JPS49129A
Untitled record
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 19 April 1992, 34.4 years ago.
- Priority and filed
- Published
- Projected expiry
- Today
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| US6818322B2 | Cited by | United States of America | Applicant |
| JP34003954A | Cites | Japan | Search report |
| JP34003955A | Cites | Japan | Search report |
Numbers
- Application
- 3936272
Classification
- IPC, 3
- C23C18 16
- C23C18 31
- C23C18 48