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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5212590
Kind Code:
Y1
Application Number:
JP499470U
Publication Date:
March 19, 1977
Filing Date:
January 16, 1970
Export Citation:
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International Classes:
F16C11/04; A47B47/00; E05D7/00; E05D7/10; F16B12/10; (IPC1-7): A47B47/00; F16B12/10