Document Type and Number:
Japanese Patent JPS4881571
Kind Code:
U
Application Number:
JP145172U
Publication Date:
October 05, 1973
Filing Date:
December 30, 1971
Export Citation:
International Classes:
B66D1/54; B66C15/00; B66C23/88; B66D1/56; (IPC1-7): B66C23/88