Document Type and Number:
Japanese Patent JPS54408
Kind Code:
U
Application Number:
JP7313577U
Publication Date:
January 05, 1979
Filing Date:
June 03, 1977
Export Citation:
International Classes:
E02B13/00; E02B3/16; E02D5/00; (IPC1-7): E02D5/00; E02B3/16
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