Document Type and Number:
Japanese Patent JPS5520931
Kind Code:
B2
Application Number:
JP374574A
Publication Date:
June 06, 1980
Filing Date:
December 26, 1973
Export Citation:
International Classes:
B65B43/46; B31B1/60; B31B5/00; B65B5/06; B65B7/20; B65B21/00; B65B21/14; B65B21/22; B65B43/50; (IPC1-7): B65B21/22; B31B5/00; B65B5/06; B65B7/20; B65B43/46; B65B43/50