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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4725300
Kind Code:
U
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Application Number:
JP2490471U
Publication Date:
November 21, 1972
Filing Date:
April 06, 1971
Export Citation:
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International Classes:
B23D29/02; B26B15/00; (IPC1-7): B26B15/00



 
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