Document Type and Number:
Japanese Patent JPS5068525
Kind Code:
U
Application Number:
JP12330873U
Publication Date:
June 18, 1975
Filing Date:
October 23, 1973
Export Citation:
International Classes:
E02F3/92; E02F3/18; E02F3/88; E02F5/00; (IPC1-7): E02F3/88; E02F3/18; E02F5/00