Document Type and Number:
Japanese Patent JPS6220401
Kind Code:
B2
Inventors:
SHIAKU MASUO
Application Number:
JP3420477A
Publication Date:
May 07, 1987
Filing Date:
March 28, 1977
Export Citation:
Assignee:
HOWA KOGYO KK
SHIAKU MASUO
SHIAKU MASUO
International Classes:
F15B3/00
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