D03C 17/02
Manually-controlled, i.e. holes to be punched determined by the operator
Official title: manually-controlled, i.e. holes to be punched determined by the operator
D03C17/02 (Manually-controlled, i.e. holes to be punched determined by the operator) appears on 1 US grants and 0 published applications in this corpus.
Search patents in D03C- Granted patents
- 1
- Published applications
- 0
- Assignees
- 1
- Inventors
- 2
- Latest grant
- 9 Nov 1982
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| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
By publication year. Applications have been published since 2001.
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