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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5227065
Kind Code:
Y2
Application Number:
JP8838572U
Publication Date:
June 20, 1977
Filing Date:
July 13, 1972
Export Citation:
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International Classes:
F16B12/00; A47B45/00; A47B87/02; A47B88/02; (IPC1-7): A47B87/02