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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5469614
Kind Code:
U
Application Number:
JP14351677U
Publication Date:
May 17, 1979
Filing Date:
October 26, 1977
Export Citation:
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International Classes:
E04B7/04; E04B7/02; (IPC1-7): E04B7/02
Domestic Patent References:
JP50105225B