Helmut Scheidl

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Erlangen, DT

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Patents Grantslast 30 patents

Information Patent Grant
Tube spacer grid for a heat-exchanger tube bundle
- Patent number 3,941,188
- Issue date Mar 2, 1976
- Siemens Aktiengesellschaft
- Helmut Scheidl
- F28 - HEAT EXCHANGE IN GENERAL