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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4710780
Kind Code:
U
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Application Number:
JP1345071U
Publication Date:
October 07, 1972
Filing Date:
March 03, 1971
Export Citation:
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International Classes:
A47G21/02; A47G21/04; A47G21/06; A47G21/18; (IPC1-7): A47G21/06; A47G21/04; A47G21/18