JPS502719B1
Untitled record
Abstract
This record has no abstract on file.
Term
Term ended
Expired 27 February 1990, 36.6 years ago.
- Priority and filed
- Granted
- Expired
- Today
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| US10698617B2 | Cited by | United States of America | Applicant |
Numbers
- Application
- 1625470
Classification
- IPC, 1
- B63C1 02