Pieter Aart Naastepad

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Eindhoven, NL

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Patents Grantslast 30 patents

Information Patent Grant
Heating device
- Patent number 4,136,733
- Issue date Jan 30, 1979
- U.S. Philips Corporation
- George A. A. Asselman
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Induction melting furnace
- Patent number 4,060,692
- Issue date Nov 29, 1977
- U.S. Philips Corporation
- Pieter Aart Naastepad
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Heating device
- Patent number 3,965,334
- Issue date Jun 22, 1976
- George Albert Apolonia Asselman
- F28 - HEAT EXCHANGE IN GENERAL