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Patent Searching and Data


Title:
【考案の名称】クランク開口装置
Document Type and Number:
Japanese Patent JPH04135984
Kind Code:
U
Inventors:
Tadashi City, Kuwahara
Nishio Shinichi
Application Number:
JP4870391U
Publication Date:
December 17, 1992
Filing Date:
May 30, 1991
Export Citation:
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International Classes:
D03C5/00; D03C13/00; D03D47/30; (IPC1-7): D03C5/00; D03D47/30