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CN300729683S - 煤气报警器(lx-gsv2) - Google Patents

煤气报警器(lx-gsv2)

Info

Publication number
CN300729683S
CN300729683S CN200730110937.5F CN200730110937F CN300729683S CN 300729683 S CN300729683 S CN 300729683S CN 200730110937 F CN200730110937 F CN 200730110937F CN 300729683 S CN300729683 S CN 300729683S
Authority
CN
China
Prior art keywords
gsv2
gas alarm
alarm
gas
Prior art date
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.)
Expired - Fee Related
Application number
CN200730110937.5F
Other languages
English (en)
Inventor
王荣庆
Original Assignee
王荣庆
Filing date
Publication date
Application filed by 王荣庆 filed Critical 王荣庆
Application granted granted Critical
Publication of CN300729683S publication Critical patent/CN300729683S/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

CN200730110937.5F 2007-02-01 煤气报警器(lx-gsv2) Expired - Fee Related CN300729683S (zh)

Publications (1)

Publication Number Publication Date
CN300729683S true CN300729683S (zh) 2008-01-09

Family

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Legal Events

Date Code Title Description
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Ningbo Lexing Inductor Electronic Co., Ltd.

Assignor: Wang Rongqing

Contract record no.: 2010330000232

Granted publication date: 20080109

License type: Exclusive License

Main classification number: 10-05

Name of the product(s) which the design is applied: Gas alarm (LX-GSV2)

Record date: 20100316

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080109

Main classification number: 10-05

Termination date: 20110201

EE01 Entry into force of recordation of patent licensing contract

Assignee: Ningbo Lexing Inductor Electronic Co., Ltd.

Assignor: Wang Rongqing

Contract record no.: 2010330000232

Granted publication date: 20080109

License type: Exclusive License

Main classification number: 10-05

Name of the product(s) which the design is applied: Gas alarm (LX-GSV2)

Record date: 20100316