Document Type and Number:
Japanese Patent JPS4826735
Kind Code:
U
Application Number:
JP6852371U
Publication Date:
March 31, 1973
Filing Date:
July 31, 1971
Export Citation:
International Classes:
B25D17/12; E04G23/08; F01N1/08; (IPC1-7): E04G23/08; B25D17/12