Document Type and Number:
Japanese Patent JPH01106497
Kind Code:
U
Application Number:
JP147888U
Publication Date:
July 18, 1989
Filing Date:
January 08, 1988
Export Citation:
International Classes:
A01B75/00; B66C23/84; B66F9/06; B66F11/04; (IPC1-7): B66F9/06; A01B75/00; B66C23/84; B66F11/04
Domestic Patent References:
| JPS6288800A | 1987-04-23 | |||
| JPS6030200B2 | 1985-07-15 |