JPS5024455U
Untitled record
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 25 June 1993, 33.2 years ago.
- Priority and filed
- Published
- Projected expiry
- Today
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| JPS5645368U | Cited by | Japan | Search report |
| JPS56118855A | Cited by | Japan | Search report |
| EP0646471A1 | Cited by | European Patent Office (EPO) | Opposition |
| EP0646471B2 | Cited by | European Patent Office (EPO) | Opposition |
Numbers
- Application
- 75299
Classification
- IPC, 4
- A47L15 00
- A47B77 08
- A47L15 13
- B08B3 10