Document Type and Number:
Japanese Patent JPS54138301
Kind Code:
U
Application Number:
JP3450978U
Publication Date:
September 26, 1979
Filing Date:
March 15, 1978
Export Citation:
International Classes:
E02F5/32; E02B11/02; E02F3/64; E02F5/02; E02F5/30; (IPC1-7): E02F5/02; E02B11/02; E02F3/64