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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0233881
Kind Code:
B2
Application Number:
JP19024981A
Publication Date:
July 31, 1990
Filing Date:
November 26, 1981
Export Citation:
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Assignee:
KIMURA TAKASHI
International Classes:
F15B1/00; F15B7/10; F15B11/072