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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5480620
Kind Code:
U
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Application Number:
JP15415477U
Publication Date:
June 07, 1979
Filing Date:
November 18, 1977
Export Citation:
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International Classes:
E04F11/18; E04B2/88; E04B2/96; E04D13/14; E04D13/15; (IPC1-7): E04D13/15; E04B2/88; E04F11/18