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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS52132198
Kind Code:
U
Application Number:
JP4103076U
Publication Date:
October 07, 1977
Filing Date:
April 02, 1976
Export Citation:
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International Classes:
A62B35/00; E04G21/32; (IPC1-7): A62B35/00; E04G21/32