Document Type and Number:
Japanese Patent JPS5229614
Kind Code:
B2
Application Number:
JP8178271A
Publication Date:
August 03, 1977
Filing Date:
October 16, 1971
Export Citation:
International Classes:
B41B21/08; B41B17/00; G03B1/00; (IPC1-7): B41B17/00; G03B1/00