Document Type and Number:
Japanese Patent JPS6381091
Kind Code:
U
Application Number:
JP17418286U
Publication Date:
May 28, 1988
Filing Date:
November 13, 1986
Export Citation:
International Classes:
B66C13/22; H02P1/28; H02P3/12; (IPC1-7): B66C13/22; H02P1/28; H02P3/12
Domestic Patent References:
| JPS52101558A | 1977-08-25 |