Naamloze Venootschap Spiro Research N.V.

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Helmond, NL

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Information Patent Grant
Heat exchanger
- Patent number 3,968,554
- Issue date Jul 13, 1976
- Naamloze Venootschap Spiro Research N.V.
- Franciscus Roffelsen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

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