Document Type and Number:
Japanese Patent JPH03110083
Kind Code:
U
Application Number:
JP2007190U
Publication Date:
November 12, 1991
Filing Date:
February 28, 1990
Export Citation:
International Classes:
B66C1/42; B66C1/44; B66C1/54; B66C1/62; (IPC1-7): B66C1/54; B66C1/42; B66C1/44; B66C1/62
Domestic Patent References:
JPH01294197A | 1989-11-28 | |||
JP56131961B | ||||
JPS60132887A | 1985-07-15 | |||
JPS59149291A | 1984-08-27 | |||
JP54056374B |