Johannes H. Huigen

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Nootdorp, NL

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Patents Grantslast 30 patents

Information Patent Grant
Heat exchanger with multiwall tubes
- Patent number 4,723,602
- Issue date Feb 9, 1988
- B.V. Neratoom
- Johannes H. Huigen
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Method of sealing tube plate apertures, and repair set for use therein
- Patent number 4,203,185
- Issue date May 20, 1980
- B.V. Neratoom
- Nico H. H. Beyer
- F28 - HEAT EXCHANGE IN GENERAL