Title:
SURFACE HARDENED STEEL FOR TOOL ANDSURFACE HARDENING PROCESS
Document Type and Number:
Japanese Patent JPS5326742
Kind Code:
A
Inventors:
NOZAWA YOSHIHARU
KOUNO AKIRA
KOUNO AKIRA
Application Number:
JP10066776A
Publication Date:
March 13, 1978
Filing Date:
August 25, 1976
Export Citation:
Assignee:
ULVAC CORP
International Classes:
C23C8/26; C23C14/02; C23C14/06; C23C16/32; (IPC1-7): C23C11/08; C23C11/14; C23C13/04
Domestic Patent References:
| JPS52111891A | 1977-09-19 |
Previous Patent: JPS5326741
Next Patent: INSULATED HEAT DISSIPATING SUBSTRATE FOR SEMICONDUCTOR ELEMENT MOUNTING
Next Patent: INSULATED HEAT DISSIPATING SUBSTRATE FOR SEMICONDUCTOR ELEMENT MOUNTING