Document Type and Number:
Japanese Patent JPS56500721
Kind Code:
A
Application Number:
JP50187779A
Publication Date:
May 28, 1981
Filing Date:
June 26, 1979
Export Citation:
International Classes:
B65H59/16; B29D30/16; B65H59/04; B65H81/04; B65H81/06; (IPC1-7): B29H17/10; B65H59/16; B65H81/06