Title:
CHECK VALVE
Document Type and Number:
Japanese Patent JPS52103721
Kind Code:
A
Inventors:
IMAMURA YUKIO
Application Number:
JP2031176A
Publication Date:
August 31, 1977
Filing Date:
February 26, 1976
Export Citation:
Assignee:
IMAMURA YUKIO
International Classes:
F16K15/04; (IPC1-7): F16K15/04
Previous Patent: JPS52103720
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