Document Type and Number:
Japanese Patent JPS5524195
Kind Code:
Y2
Application Number:
JP8165476U
Publication Date:
June 10, 1980
Filing Date:
June 21, 1976
Export Citation:
International Classes:
E03F5/02; E02D19/12; E02D29/12; E03F5/04; E03F5/10; F16L5/00; F16L5/02; (IPC1-7): E02D29/12