Document Type and Number:
Japanese Patent JPS4885357
Kind Code:
U
Application Number:
JP11253871U
Publication Date:
October 17, 1973
Filing Date:
November 30, 1971
Export Citation:
International Classes:
B66C1/34; B66C1/22; B66C1/62; B66C1/66; E04G21/16; (IPC1-7): B66C1/62; E04G21/16