Document Type and Number:
Japanese Patent JPS5052672
Kind Code:
U
Application Number:
JP10753873U
Publication Date:
May 21, 1975
Filing Date:
September 13, 1973
Export Citation:
International Classes:
B66C3/14; B66C1/42; B66C1/62; B66C3/16; B66C3/18; (IPC1-7): B66C1/42; B66C3/16
Foreign References:
| US3038620A | 1962-06-12 |