NL43349C - - Google Patents
Info
- Publication number
- NL43349C NL43349C NL76247A NL76247A NL43349C NL 43349 C NL43349 C NL 43349C NL 76247 A NL76247 A NL 76247A NL 76247 A NL76247 A NL 76247A NL 43349 C NL43349 C NL 43349C
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K21/00—Information retrieval from punched cards designed for manual use or handling by machine; Apparatus for handling such cards, e.g. marking or correcting
- G06K21/06—Apparatus or tools adapted for slotting or otherwise marking information-retrieval cards
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
- B26D3/14—Forming notches in marginal portion of work by cutting
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL76247A NL43349C (xx) | 1936-01-18 | 1936-01-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL76247A NL43349C (xx) | 1936-01-18 | 1936-01-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL43349C true NL43349C (xx) | 1938-05-17 |
Family
ID=19757852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL76247A NL43349C (xx) | 1936-01-18 | 1936-01-18 |
Country Status (1)
| Country | Link |
|---|---|
| NL (1) | NL43349C (xx) |
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1936
- 1936-01-18 NL NL76247A patent/NL43349C/xx active