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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS544259
Kind Code:
Y2
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Application Number:
JP8130174U
Publication Date:
February 24, 1979
Filing Date:
July 10, 1974
Export Citation:
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International Classes:
E04B2/74; A47K3/00; E04B1/38; E04B1/58; E04B2/76; (IPC1-7): E04B2/76