JPS5047550U
Untitled record
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 1 September 1993, 33.1 years ago.
- Priority and filed
- Published
- Projected expiry
- Today
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| US3100352A | Cites | United States of America | Search report |
| JP43002378A | Cites | Japan | Search report |
Numbers
- Application
- 10214373
Classification
- IPC, 1
- G09B7 06