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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5213411
Kind Code:
Y2
Application Number:
JP11175273U
Publication Date:
March 25, 1977
Filing Date:
September 25, 1973
Export Citation:
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International Classes:
D03D25/00; A47G9/06; D03D27/00; (IPC1-7): D03D27/00