Document Type and Number:
Japanese Patent JPH0314057
Kind Code:
U
Application Number:
JP7572789U
Publication Date:
February 13, 1991
Filing Date:
June 27, 1989
Export Citation:
International Classes:
F28F9/02; B23K1/00; B23K33/00; B23K101/14; (IPC1-7): B23K1/00; B23K33/00; B23K101:14; F28F9/02