Title:
【考案の名称】溶湯注入管の保護具
Document Type and Number:
Japanese Patent JPS6146047
Kind Code:
U
Inventors:
Setsuo Mishima
Application Number:
JP13183984U
Publication Date:
March 27, 1986
Filing Date:
August 30, 1984
Export Citation:
International Classes:
B22D7/12; (IPC1-7): B22D7/12