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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS50119630
Kind Code:
U
Application Number:
JP3162974U
Publication Date:
September 30, 1975
Filing Date:
March 18, 1974
Export Citation:
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International Classes:
H05K3/34; B23K3/02; (IPC1-7): B23K1/12; H05K3/34



 
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