Document Type and Number:
Japanese Patent JPS5234020
Kind Code:
Y2
More Like This:
Application Number:
JP1481373U
Publication Date:
August 03, 1977
Filing Date:
February 05, 1973
Export Citation:
International Classes:
E04C5/18; (IPC1-7): E04C5/18
Previous Patent: JPS5234019
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