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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS52110928
Kind Code:
U
Application Number:
JP1689776U
Publication Date:
August 23, 1977
Filing Date:
February 16, 1976
Export Citation:
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International Classes:
A43B7/06; A43B1/10; A43B7/08; (IPC1-7): A43B7/08; A43B1/10
Domestic Patent References:
JPS4724443A