Number | Date | Country | Kind |
---|---|---|---|
42 42 052.0 | Dec 1992 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
3412056 | Crawford et al. | Nov 1968 | |
3477976 | Nakamuro et al. | Nov 1969 | |
3548026 | Weisfield et al. | Dec 1970 | |
3812064 | Nichols et al. | May 1974 | |
4246367 | Curtis, Jr. | Jan 1981 | |
4276388 | Iwami et al. | Jun 1981 | |
4355136 | Dombroski et al. | Oct 1982 | |
5157073 | Kunz | Oct 1992 |
Number | Date | Country |
---|---|---|
1495142 | Aug 1969 | DEX |
1719322 | Aug 1971 | DEX |
Entry |
---|
Copy of Search Report (3 pages). |
Copy of Abstract No.: JP56018660 (2 pages). |
Copy of Abstract No.: J50157424 (1 page). |
Copy of Abstract No.: JP50137206 (a page). |