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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5231995
Kind Code:
Y2
Application Number:
JP5245675U
Publication Date:
July 21, 1977
Filing Date:
April 17, 1975
Export Citation:
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International Classes:
B25H1/14; B25H1/10; B25H1/18; (IPC1-7): B25H1/14