Document Type and Number:
Japanese Patent JPS5061031
Kind Code:
U
Application Number:
JP11461673U
Publication Date:
June 05, 1975
Filing Date:
October 03, 1973
Export Citation:
International Classes:
G03B17/38; B64B1/50; F15B7/00; G03B17/00; (IPC1-7): G03B17/00; B64B1/50; F15B7/00