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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0561049
Kind Code:
B2
Inventors:
KUNITAKE KENJI
Application Number:
JP3948585A
Publication Date:
September 03, 1993
Filing Date:
February 28, 1985
Export Citation:
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Assignee:
NIPPON KOKAN TSUGITE KK
International Classes:
B23D21/00; (IPC1-7): B23D21/00