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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4929079
Kind Code:
Y1
Application Number:
JP10525169U
Publication Date:
August 07, 1974
Filing Date:
November 04, 1969
Export Citation:
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International Classes:
A47L15/44; D06F39/02; (IPC1-7): D06F39/02; A47L15/44