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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6234442
Kind Code:
B2
Inventors:
OOMORI SHUNJI
EGAWA TSUNEO
MYAMOTO TADANORI
Application Number:
JP6169880A
Publication Date:
July 27, 1987
Filing Date:
May 12, 1980
Export Citation:
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Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
B21B45/06



 
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