Document Type and Number:
Japanese Patent JPS5187339
Kind Code:
A
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Inventors:
WATANABE SEIICHI
Application Number:
JP1273575A
Publication Date:
July 30, 1976
Filing Date:
January 29, 1975
Export Citation:
Assignee:
WATANABE SEIICHI
International Classes:
E03B7/10; E03B7/12; E03C1/042; F16K17/38; (IPC1-7): E03B7/12