Cathode-ray tube
United States Patent 2699510
US Patent References:
Wall coating for braun tubes
- - 2151992
Electron tube with high ohmic wall coatings
- - 2162391
Braun tube
- - 2222197
Preparation for use in carbon coating television tubes
- - 2223924
Cathode ray tube envelope
- - 2254090
Wall coating for braun tubes
- - 2151992
Electron tube with high ohmic wall coatings
- - 2162391
Braun tube
- - 2222197
Preparation for use in carbon coating television tubes
- - 2223924
Cathode ray tube envelope
- - 2254090
Inventors:
Maria, Smelt Jozefus Antonius
Publication Date:
01/11/1955
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Export Citation:
Assignee:
HARTFORD NAT BANK & TRUST CO
Primary Class:
Other Classes:
501/70, 252/508, 427/122, 427/58, 313/450, 313/291, 427/427, 501/21, 252/507
International Classes:
H01J29/88
US Patent References:
| 2376196 | Ionization chamber |