Title:
VACUUM GAUGE
Document Type and Number:
Japanese Patent JPS5230481
Kind Code:
A
Abstract:
PURPOSE: To make possible the measurement of the pressure of condensible steam at high sensitivity reliability irrespective of the kinds and the composition of gas.
Inventors:
KAMOSHITA GENICHI
KUROIWA TAKEYOSHI
HIRANO MIKIO
KUROIWA TAKEYOSHI
HIRANO MIKIO
Application Number:
JP10607375A
Publication Date:
March 08, 1977
Filing Date:
September 03, 1975
Export Citation:
Assignee:
HITACHI LTD
TOKYO ELECTRONICS
TOKYO ELECTRONICS
International Classes:
G01L21/00; (IPC1-7): G01L21/00
Domestic Patent References:
| JP34005938A |