Document Type and Number:
Japanese Patent JPS5575680
Kind Code:
U
More Like This:
Application Number:
JP15096779U
Publication Date:
May 24, 1980
Filing Date:
October 30, 1979
Export Citation:
International Classes:
D03C17/06; (IPC1-7): D03C17/06
Domestic Patent References:
| JPS5039555B1 | 1975-12-17 |
Foreign References:
| US2537778A | 1951-01-09 |