| INPADOC Patent Family US4599728 (Original INPADOC file) |
| Publication No. | Publication date | Filing No. | Priority | Status | Source Data |
| US 4599728A |
1986-07-08 | US 51223283A 19830711 | US 51223283A 19830711 | Expired | National register (PAIR) |
US4599728 (Expired) No INPADOC legal data