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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5455104
Kind Code:
U
Application Number:
JP12945477U
Publication Date:
April 17, 1979
Filing Date:
September 27, 1977
Export Citation:
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International Classes:
E02D5/30; E02D5/32; E02D27/12; E02D31/00; (IPC1-7): E02D27/12; E02D31/00