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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5178239
Kind Code:
U
Application Number:
JP15250774U
Publication Date:
June 21, 1976
Filing Date:
December 18, 1974
Export Citation:
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International Classes:
B23K11/11; B23K11/00; (IPC1-7): B23K11/00
Domestic Patent References:
JP17003486Y1