JPS5087106A
Untitled record
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 5 December 1993, 32.8 years ago.
- Priority and filed
- Published
- Projected expiry
- Today
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| US4472030A | Cited by | United States of America | Search report |
Numbers
- Application
- 13701073
Classification
- CPC, 2
- C03C13/046
- C03C3/089
- IPC, 5
- C03C3 089
- C03C13 00
- C03C13 04
- C03C21 00
- G02B6 00