Number | Name | Date | Kind |
---|---|---|---|
3651885 | Lang | Mar 1972 | |
3895888 | Roberts | Jul 1975 | |
3991846 | Chichester et al. | Nov 1976 | |
4023646 | Heisig | May 1977 | |
4184333 | Blaha et al. | Jan 1980 |
Number | Date | Country |
---|---|---|
2639853 | Mar 1978 | DEX |
2057374 | Apr 1981 | GBX |
2069429 | Aug 1981 | GBX |
Entry |
---|
Pp. M-4060 through M-4060-3 of a 1961 catalog published by Vickers Incorporated. |
Pp. 8 and 9 of a 1973 catalog published by Vickers Incorporated. |