Document Type and Number:
Japanese Patent JPS5039808
Kind Code:
U
Application Number:
JP9378973U
Publication Date:
April 23, 1975
Filing Date:
August 09, 1973
Export Citation:
International Classes:
F42B4/30; B31C1/00; B31C3/00; F42B4/00; (IPC1-7): B31C1/00; F42B4/00