US957221A
Hand for comptometers.
Abstract
This record has no abstract on file.
Term
Term ended
Expired 10 May 1927, 99.4 years ago.
- Priority and filed
- Granted
- Expired
- Today
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| US4135074A | Cited by | United States of America | Search report |
| DE1097455B | Cited by | Germany | Search report |
| US2906335A | Cited by | United States of America | Search report |
| US2588190A | Cited by | United States of America | Search report |
| DE1092042B | Cited by | Germany | Search report |
| US2535178A | Cited by | United States of America | Search report |
| US3017076A | Cited by | United States of America | Search report |
| US2516014A | Cited by | United States of America | Search report |
Numbers
- Application
- 525814
Titles
- English
- HAND FOR COMPTOMETERS.
Classification
- CPC, 2
- G06C27/00
- H01H13/70