DD118737A1 - - Google Patents
Info
- Publication number
- DD118737A1 DD118737A1 DD18432175A DD18432175A DD118737A1 DD 118737 A1 DD118737 A1 DD 118737A1 DD 18432175 A DD18432175 A DD 18432175A DD 18432175 A DD18432175 A DD 18432175A DD 118737 A1 DD118737 A1 DD 118737A1
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
- G06K1/02—Methods or arrangements for marking the record carrier in digital fashion by punching
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS176374A CS166548B1 (en:Method) | 1974-03-12 | 1974-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD118737A1 true DD118737A1 (en:Method) | 1976-03-12 |
Family
ID=5352823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD18432175A DD118737A1 (en:Method) | 1974-03-12 | 1975-02-20 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS50136100A (en:Method) |
| CS (1) | CS166548B1 (en:Method) |
| DD (1) | DD118737A1 (en:Method) |
| DE (1) | DE2508664A1 (en:Method) |
| FR (1) | FR2264328B3 (en:Method) |
| GB (1) | GB1495609A (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106350616A (zh) * | 2016-09-18 | 2017-01-25 | 东莞市安泽自动化设备有限公司 | 一种皮革冲孔机的双工位同步选刀冲压装置 |
| CN111349725A (zh) * | 2020-01-16 | 2020-06-30 | 东莞市安泽自动化设备有限公司 | 一种二维图案冲孔制造方法及其装置 |
-
1974
- 1974-03-12 CS CS176374A patent/CS166548B1/cs unknown
-
1975
- 1975-02-20 DD DD18432175A patent/DD118737A1/xx unknown
- 1975-02-28 DE DE19752508664 patent/DE2508664A1/de not_active Withdrawn
- 1975-03-10 GB GB980675A patent/GB1495609A/en not_active Expired
- 1975-03-10 FR FR7507387A patent/FR2264328B3/fr not_active Expired
- 1975-03-12 JP JP2915175A patent/JPS50136100A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2264328A1 (en:Method) | 1975-10-10 |
| FR2264328B3 (en:Method) | 1977-07-01 |
| JPS50136100A (en:Method) | 1975-10-28 |
| GB1495609A (en) | 1977-12-21 |
| CS166548B1 (en:Method) | 1976-02-27 |
| DE2508664A1 (de) | 1975-09-18 |