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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS52110941
Kind Code:
U
Application Number:
JP1594076U
Publication Date:
August 23, 1977
Filing Date:
February 16, 1976
Export Citation:
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International Classes:
A43B21/22; A43B3/12; A43B9/02; A43B23/02; (IPC1-7): A43B9/02; A43B3/12; A43B23/02
Domestic Patent References:
JPH0615812U1994-03-01
JPS3513851Y1