Peter E. Loeffler

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Deerfield, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Tetrode section for a unitized, three-beam electron gun having an e...
- Patent number 4,168,452
- Issue date Sep 18, 1979
- Zenith Radio Corporation
- John A. Christensen
- H01 - BASIC ELECTRIC ELEMENTS