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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5433690
Kind Code:
Y2
Application Number:
JP11921475U
Publication Date:
October 17, 1979
Filing Date:
September 01, 1975
Export Citation:
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International Classes:
E04F13/21; E04B2/58; E04B2/74; E04B2/76; E04F13/08; (IPC1-7): E04B2/76; E04F13/08



 
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