Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS54157909
Kind Code:
U
More Like This:
JPS5723018ROLL FOR HEAT TREATMENT FURNACE
JP6723751Multi-chamber furnace for vacuum carburizing and quenching of gears, shafts, rings and similar workpieces
Application Number:
JP5506578U
Publication Date:
November 02, 1979
Filing Date:
April 24, 1978
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
C21D1/00; B21J1/06; C21D9/00; F27D13/00; (IPC1-7): F27D13/00



 
Previous Patent: JPS54157908

Next Patent: JPS54157910