Title:
FURNACE FOR VACUUM HEAT TREATMENT
Document Type and Number:
Japanese Patent JPS5241105
Kind Code:
A
Abstract:
PURPOSE: Furnace for vacuum heating which is constituted of small-sized equipment can be operated simply and cooled in a shorter time than usual.
Inventors:
EBI MASATO
Application Number:
JP11753575A
Publication Date:
March 30, 1977
Filing Date:
September 29, 1975
Export Citation:
Assignee:
EBI MASATO
International Classes:
B22F3/10; B23K1/008; C21D1/773; F27B5/02; F27B5/05; F27B5/16; (IPC1-7): B22F7/00; B23K3/00; C21D1/62; F27B5/04; F27D7/06
Domestic Patent References:
| JP39009658A | ||||
| JP42015451A | ||||
| JP45041491A |