Document Type and Number:
Japanese Patent JPS5012505
Kind Code:
U
Application Number:
JP6307973U
Publication Date:
February 08, 1975
Filing Date:
May 29, 1973
Export Citation:
International Classes:
E02F9/22; E02F3/76; E02F3/84; E02F3/85; E02F9/20; (IPC1-7): E02F3/76; E02F9/20