Membership
Tour
Register
Log in
Photo-emissive cathodes
Follow
Industry
CPC
H01J40/06
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
H
ELECTRICITY
H01
Electric elements
H01J
ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
H01J40/00
Photoelectric discharge tubes not involving the ionisation of a gas
Current Industry
H01J40/06
Photo-emissive cathodes
Industries
Overview
Organizations
People
Information
Impact
Please log in for detailed analytics