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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5249323
Kind Code:
U
Application Number:
JP13627475U
Publication Date:
April 08, 1977
Filing Date:
October 02, 1975
Export Citation:
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International Classes:
B23K35/02; B23K31/00; B23K35/00; (IPC1-7): B23K35/00