Willem P. Hendal

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Amsterdam, NL

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Patents Grantslast 30 patents

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Apparatus and method for detecting cracks in the heat-insulating li...
- Patent number 4,107,672
- Issue date Aug 15, 1978
- Shell Internationale Research Maatschappij B.V.
- Arnoldus J. Van Riemsdijk
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS