Document Type and Number:
Japanese Patent JPS4422485
Kind Code:
Y1
Application Number:
JP10463265U
Publication Date:
September 22, 1969
Filing Date:
December 22, 1965
Export Citation:
International Classes:
D21F3/02; D21F1/00; D21F9/04; (IPC1-7): D21F3/02; D21F9/04