Document Type and Number:
Japanese Patent JPS52100488
Kind Code:
U
Application Number:
JP769776U
Publication Date:
July 29, 1977
Filing Date:
January 28, 1976
Export Citation:
International Classes:
E02D27/44; E02D27/34; F16F1/36; F16F1/44; (IPC1-7): F16F1/44; E02D27/34; E02D27/44