Document Type and Number:
Japanese Patent JPS4718939
Kind Code:
Y1
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JPS55163380 | GAS CUTOFF APPARATUS |
JP3672820 | SOLENOID VALVE |
Application Number:
JP6201169U
Publication Date:
June 29, 1972
Filing Date:
June 26, 1969
Export Citation:
International Classes:
(IPC1-7): F16K7/16