Document Type and Number:
Japanese Patent JPS5118016
Kind Code:
U
Application Number:
JP8984474U
Publication Date:
February 09, 1976
Filing Date:
July 26, 1974
Export Citation:
International Classes:
E01D19/00; E01D1/00; E04B1/84; E04B1/86; E04C2/34; E04H5/02; G11B5/024; E01D101/00; (IPC1-7): E04B1/84; E01D1/00; E04C2/34; E04H5/02
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