Document Type and Number:
Japanese Patent JPS52124506
Kind Code:
U
Application Number:
JP3387176U
Publication Date:
September 21, 1977
Filing Date:
March 18, 1976
Export Citation:
International Classes:
E02D27/00; E02D27/01; E04G15/04; (IPC1-7): E02D27/00; E04G15/04
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