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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6319729
Kind Code:
B2
Inventors:
NISHIHARA TADASHI
Application Number:
JP19037481A
Publication Date:
April 25, 1988
Filing Date:
November 27, 1981
Export Citation:
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Assignee:
YOKOKAWA DENKI KK
International Classes:
F15B5/00; F15C3/04; F16B5/00