BE361751A - Improvements to devices for punching, or even canceling, cards, tickets, etc. - Google Patents
Improvements to devices for punching, or even canceling, cards, tickets, etc.Info
- Publication number
- BE361751A BE361751A BE361751A BE361751A BE361751A BE 361751 A BE361751 A BE 361751A BE 361751 A BE361751 A BE 361751A BE 361751 A BE361751 A BE 361751A BE 361751 A BE361751 A BE 361751A
- Authority
- BE
- Belgium
- Prior art keywords
- tickets
- punching
- cards
- devices
- even canceling
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/32—Hand-held perforating or punching apparatus, e.g. awls
- B26F1/36—Punching or perforating pliers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE361751A BE361751A (en) | 1929-06-24 | 1929-06-24 | Improvements to devices for punching, or even canceling, cards, tickets, etc. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE361751A BE361751A (en) | 1929-06-24 | 1929-06-24 | Improvements to devices for punching, or even canceling, cards, tickets, etc. |
Publications (1)
Publication Number | Publication Date |
---|---|
BE361751A true BE361751A (en) | 1929-07-31 |
Family
ID=40834507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE361751A BE361751A (en) | 1929-06-24 | 1929-06-24 | Improvements to devices for punching, or even canceling, cards, tickets, etc. |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE361751A (en) |
-
1929
- 1929-06-24 BE BE361751A patent/BE361751A/en unknown
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