Document Type and Number:
Japanese Patent JPS5782951
Kind Code:
U
Application Number:
JP15640280U
Publication Date:
May 22, 1982
Filing Date:
November 04, 1980
Export Citation:
International Classes:
B03C3/45; B03C3/40; B03C3/62; B03C3/74; (IPC1-7): B03C3/40