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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS52139480
Kind Code:
U
Application Number:
JP4857676U
Publication Date:
October 22, 1977
Filing Date:
April 16, 1976
Export Citation:
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International Classes:
B23D29/02; B26B13/16; B26B13/26; (IPC1-7): B26B13/16; B26B13/26; B29C17/10
Domestic Patent References:
JP48113789B
JPS45880Y11970-01-14



 
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