Peter Grimm

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Munich, DT

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Patents Grantslast 30 patents

Information Patent Grant
Cascaded refrigeration cycles for liquefying low-boiling gaseous mi...
- Patent number 3,970,441
- Issue date Jul 20, 1976
- Linde Aktiengesellschaft
- Volker Etzbach
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...