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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4898514
Kind Code:
U
Application Number:
JP2391572U
Publication Date:
November 21, 1973
Filing Date:
February 26, 1972
Export Citation:
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International Classes:
B23K9/32; B23K37/00; F16P1/06; (IPC1-7): B23K37/00



 
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