JPS494311A - - Google Patents

Info

Publication number: JPS494311A
Authority: JP; Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

JP4427472A

Other languages

Other versions

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1972-05-04

Filing date

1972-05-04

Publication date

1974-01-16

1972-05-04 Application filed filed Critical

1972-05-04 Priority to JP47044274A priority Critical patent/JPS5135767B2/ja

1974-01-16 Publication of JPS494311A publication Critical patent/JPS494311A/ja

1976-10-05 Publication of JPS5135767B2 publication Critical patent/JPS5135767B2/ja

Status Expired legal-status Critical Current

Landscapes

Excavating Of Shafts Or Tunnels (AREA)

JP47044274A 1972-05-04 1972-05-04 Expired JPS5135767B2 (xx)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP47044274A JPS5135767B2 (xx)	1972-05-04	1972-05-04

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP47044274A JPS5135767B2 (xx)	1972-05-04	1972-05-04

Publications (2)

Publication Number	Publication Date
JPS494311A true JPS494311A (xx)	1974-01-16
JPS5135767B2 JPS5135767B2 (xx)	1976-10-05

Family

ID=12686916

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP47044274A Expired JPS5135767B2 (xx)	1972-05-04	1972-05-04

Country Status (1)

Country	Link
JP (1)	JPS5135767B2 (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4929385A (en) *	1989-06-07	1990-05-29	Gte Products Corporation	Freon free process for preparing a niobium activated yttrium tantalate X-ray phosphor

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS589641Y2 (ja) *	1978-09-05	1983-02-22	新明和工業株式会社	遠心脱水機
JPH01167345U (xx) *	1988-05-10	1989-11-24

1972
- 1972-05-04 JP JP47044274A patent/JPS5135767B2/ja not_active Expired

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4929385A (en) *	1989-06-07	1990-05-29	Gte Products Corporation	Freon free process for preparing a niobium activated yttrium tantalate X-ray phosphor

Also Published As

Publication number	Publication date
JPS5135767B2 (xx)	1976-10-05

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JPS494311A - - Google Patents

Info

Links

Landscapes

Priority Applications (1)

Applications Claiming Priority (1)

Publications (2)

Family

ID=12686916

Family Applications (1)

Country Status (1)

Cited By (1)

Families Citing this family (2)

Cited By (1)

Also Published As

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