Document Type and Number:
Japanese Patent JPS4961208
Kind Code:
U
Application Number:
JP10633572U
Publication Date:
May 29, 1974
Filing Date:
September 11, 1972
Export Citation:
International Classes:
B61J3/10; B61H7/00; B61H7/12; B66C9/18; (IPC1-7): B61H7/12