Membership
Tour
Register
Log in
with metals or alloys as an emissive material
Follow
Industry
CPC
H01J19/066
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
H01J19/00
Details of vacuum tubes of the types covered by group H01J21/00
Current Industry
H01J19/066
with metals or alloys as an emissive material
Industries
Overview
Organizations
People
Information
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Patents Applications
last 30 patents