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Patent Searching and Data


Title:
【考案の名称】穿孔圧延機用芯金
Document Type and Number:
Japanese Patent JPH0627201
Kind Code:
Y2
Inventors:
Shoichi Yamada
Application Number:
JP3812989U
Publication Date:
July 27, 1994
Filing Date:
March 31, 1989
Export Citation:
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Assignee:
SANYO SPECIAL STEEL CO LTD (JP)
International Classes:
B21B19/04; B21B25/00; (IPC1-7): B21B25/00