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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5037620
Kind Code:
B1
More Like This:
Application Number:
JP3594570A
Publication Date:
December 03, 1975
Filing Date:
April 28, 1970
Export Citation:
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International Classes:
B21B15/00; B21B45/02; B23K9/025; B23K31/00; C23G3/02; (IPC1-7): B23K31/00; B21B45/02; C23G3/02
Domestic Patent References:
JP38001716A



 
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