Title:
FILAMENT BURN PREVENTED IONIZATION VACUUM GAUGE
Document Type and Number:
Japanese Patent JPS5465076
Kind Code:
A
Inventors:
IIJIMA YOSHIO
Application Number:
JP13102477A
Publication Date:
May 25, 1979
Filing Date:
November 01, 1977
Export Citation:
Assignee:
IIJIMA YOSHIO
International Classes:
G01L21/12; G01L21/32; (IPC1-7): G01L21/12