Johannes Holle

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Berlin, DE

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for heating a layer of dielectric material using radio fr...
- Patent number 4,629,851
- Issue date Dec 16, 1986
- Siemens Aktiengesellschaft
- Johannes Holle
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Device for attenuating cavity interference waves in a high-frequenc...
- Patent number 4,174,492
- Issue date Nov 13, 1979
- Siemens Aktiengesellschaft
- Johannes Holle
- H01 - BASIC ELECTRIC ELEMENTS