Number | Name | Date | Kind |
---|---|---|---|
2467144 | Mochel | Apr 1949 | |
2490825 | Mochel | Dec 1949 | |
3718550 | Klein | Feb 1973 | |
3930967 | Alder | Jan 1976 | |
3960678 | Alder | Jun 1976 | |
4039401 | Yamada et al. | Aug 1977 | |
4057480 | Alder | Nov 1977 | |
4098669 | de Nora et al. | Apr 1978 | |
4146438 | de Nora et al. | Mar 1979 | |
4233148 | Ramsey et al. | Nov 1980 |
Entry |
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Belyaev & Studentsov, Legkie Metal 6, No. 3, 17-24 (1937), (C.A. 31 [1937], 8384). |
Belyaev, Legkie Metal 7, No. 1, 7-20 (1938), (C.A. 32 [1938], 6553). |