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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS50146549
Kind Code:
A
Application Number:
JP5472274A
Publication Date:
November 25, 1975
Filing Date:
May 16, 1974
Export Citation:
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International Classes:
B23K9/127; B23K9/12; (IPC1-7): B23K9/12



 
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