Number | Date | Country | Kind |
---|---|---|---|
54-163211 | Dec 1979 | JPX | |
54-163212 | Dec 1979 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4248687 | Fan | Feb 1981 | |
4252841 | Kinugawa et al. | Feb 1981 | |
4268575 | Shinozaki et al. | May 1981 | |
4277517 | Smith, Jr. | Jul 1981 |
Entry |
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English translation of claims of Japanese Patent Publication No. 14304/1965. |
English translation of claim of Japanese Patent Publication No. 35431/1976. |
English translation of claim of Japanese Patent Publication No. 37667/1976. |
English translation of claim of Japanese Patent Publication No. 8137/1968. |