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Thermionic cathodes

Patent
US-3013171-A
Inventor
WILLIAM BECK ARNOLD HUGH
Assignee
INT STANDARD ELECTRIC CORP
Country
United States
Dates
  • Priority:
    1953/08/14
  • Grant:
    1961/12/12
Description
This web page summarizes information in PubChem about patent US-3013171-A. This includes chemicals mentioned, as reported by PubChem contributors, as well as other content, such as title, abstract, and International Patent Classification (IPC) codes. To read more about how this page was constructed, please visit the PubChem patents help page.

1 Full Text

2 Important Dates

2.1 Priority Date

1953/08/14

2.2 Filing Date

1956/05/03

2.3 Publication Date

1961/12/12

2.4 Grant Date

1961/12/12

3 Inventor

WILLIAM BECK ARNOLD HUGH

4 Assignee

INT STANDARD ELECTRIC CORP

5 Country

United States

6 Patent Family

7 Classification

7.1 IPC

H01J9/04 (inventive)

H01J3/02 (inventive)

H01J1/28 (inventive)

7.2 CPC

H01J3/027 (inventive)

H01J1/28 (inventive, first)

H01J9/042 (inventive)

8 Citations

9 Cited By

10 Similar Patents

11 Information Sources

  1. Google Patents
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    https://creativecommons.org/licenses/by/4.0/legalcode
  2. PubChem
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