Document Type and Number:
Japanese Patent JPS52121427
Kind Code:
U
Application Number:
JP3043876U
Publication Date:
September 16, 1977
Filing Date:
March 13, 1976
Export Citation:
International Classes:
B21C47/28; B65H75/14; B65H75/18; B65H75/22; B65H75/24; (IPC1-7): B65H75/18; B21C47/28; H02G1/18