Document Type and Number:
Japanese Patent JPS4977455
Kind Code:
A
Application Number:
JP12078172A
Publication Date:
July 25, 1974
Filing Date:
November 29, 1972
Export Citation:
International Classes:
B08B11/00; B08B3/02; B08B3/04; B08B3/00; (IPC1-7): B08B3/00