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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5386959
Kind Code:
U
Application Number:
JP16931376U
Publication Date:
July 17, 1978
Filing Date:
December 20, 1976
Export Citation:
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International Classes:
E03F9/00; E03F7/08; (IPC1-7): E03F7/08
Domestic Patent References:
JPS323573Y1
JPS4836364A1973-05-29



 
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