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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5172800
Kind Code:
U
Application Number:
JP14784774U
Publication Date:
June 08, 1976
Filing Date:
December 05, 1974
Export Citation:
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International Classes:
F16B39/02; F16B33/00; H01B17/20; (IPC1-7): H01B17/20; F16B33/00
Domestic Patent References:
JPS424447Y11967-03-10
JPS349349Y1