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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4853715
Kind Code:
U
Application Number:
JP9927471U
Publication Date:
July 11, 1973
Filing Date:
October 25, 1971
Export Citation:
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International Classes:
E03F7/10; B65H75/34; B65H75/38; (IPC1-7): E03F7/10
Domestic Patent References:
JPS3521075Y1
JPS3617707Y1
JPS3016208Y1



 
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