Document Type and Number:
Japanese Patent JPS57178059
Kind Code:
U
Application Number:
JP6137881U
Publication Date:
November 11, 1982
Filing Date:
April 30, 1981
Export Citation:
International Classes:
B66B1/00; B66B1/06; B66B11/02; F21V33/00; (IPC1-7): B66B1/06; B66B11/02; F21S1/02