Number | Date | Country | Kind |
---|---|---|---|
2602031 | Jan 1976 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
1901364 | Cummings | Mar 1933 | |
1947006 | Heineken et al. | Feb 1934 | |
2673837 | Lowe et al. | Mar 1954 | |
2943032 | Benner | Jun 1960 | |
3102085 | Edwards et al. | Aug 1963 | |
3795595 | Wilson | Mar 1974 |
Number | Date | Country |
---|---|---|
37-1,885 | May 1962 | JPX |
942,497 | Nov 1963 | GBX |
141,860 | Jan 1961 | SUX |
Entry |
---|
Lin et al., "J. Electrochem. Soc. Electrochemical Technology", vol. 118, No. 2, Feb. 1971, pp. 402-403. |