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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5112911
Kind Code:
Y1
Application Number:
JP10756968U
Publication Date:
April 07, 1976
Filing Date:
December 09, 1968
Export Citation:
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International Classes:
E04C5/16; E04C5/18; (IPC1-7): E04C5/18
Domestic Patent References:
JP9016799U