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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS54112827
Kind Code:
U
Application Number:
JP722978U
Publication Date:
August 08, 1979
Filing Date:
January 26, 1978
Export Citation:
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International Classes:
B23K9/29; B23K9/16; B23K9/26; (IPC1-7): B23K9/16