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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4943309
Kind Code:
B1
Application Number:
JP2765666A
Publication Date:
November 20, 1974
Filing Date:
May 02, 1966
Export Citation:
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International Classes:
B27B33/02; B23D35/00; B27B3/00; (IPC1-7): B23D35/00; B27B3/00



 
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