Number | Date | Country | Kind |
---|---|---|---|
52-160431 | Dec 1977 | JPX | |
53-5503 | Jan 1978 | JPX | |
53-43793 | Apr 1978 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
2937085 | Seven et al. | May 1960 | |
2980534 | Printy et al. | Apr 1961 | |
3549367 | Chang et al. | Dec 1970 | |
3601588 | Chang | May 1972 | |
3804631 | Faust | Apr 1974 | |
3825430 | Kurka | Jul 1974 | |
3856523 | Ulrich et al. | Dec 1974 | |
3930865 | Faust et al. | Jan 1976 | |
3953309 | Gilano et al. | Apr 1976 | |
4023973 | Imaizumi et al. | May 1977 | |
4092172 | Higuchi | May 1978 | |
4123272 | Quinn | Oct 1978 | |
4123276 | Kita et al. | Oct 1978 | |
4139391 | Ikeda et al. | Feb 1979 | |
4163809 | McGinniss | Aug 1979 |
Entry |
---|
Corcoron; C. et al., "Research Disclosure", #16767, 3/1978. |