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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH046969
Kind Code:
B2
Inventors:
KOSAKA SHIGEO
Application Number:
JP7740688A
Publication Date:
February 07, 1992
Filing Date:
March 28, 1988
Export Citation:
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Assignee:
MATSUSHITA ELECTRIC WORKS LTD
International Classes:
G05D9/12; F04B49/00; F04D15/00