Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0543918
Kind Code:
B2
Inventors:
MARUYAMA TADAKATSU
YAMADA HIROYUKI
OOTSUKA HIROAKI
TANAHASHI HIROYUKI
Application Number:
JP5539388A
Publication Date:
July 02, 1993
Filing Date:
March 09, 1988
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NIPPON STEEL CORP
International Classes:
B23P11/02; F16B4/00; F16L13/00; F16L13/14; F16L25/00; (IPC1-7): F16L13/00; B23P11/02; F16B4/00; F16L13/14; F16L25/00