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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6141820
Kind Code:
B2
Inventors:
UCHINUMA YOSHIAKI
Application Number:
JP5498980A
Publication Date:
September 17, 1986
Filing Date:
April 25, 1980
Export Citation:
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Assignee:
HITACHI LTD
International Classes:
H01B13/08; B65H81/06