Document Type and Number:
Japanese Patent JPS5425728
Kind Code:
U
Application Number:
JP9905977U
Publication Date:
February 20, 1979
Filing Date:
July 25, 1977
Export Citation:
International Classes:
E04G1/24; B66F7/04; B66F9/00; B66F9/06; B66F11/04; (IPC1-7): E04G1/24; B66F9/00; B66F11/04
Domestic Patent References:
| JPS294021Y1 | ||||
| JPS424743Y1 |