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Inventor
BEINITZ KARL
2 patents
Patents
2 patents
US4198607A
Apr 15, 1980
Input circuit for a measuring amplifier device
LEYBOLD HERAEUS GMBH & CO KG
11 citations
62
US4296356A
Oct 20, 1981
Ionization vacuum gauge circuit
LEYBOLD HERAEUS GMBH & CO KG
5 citations
56