Paul Collander

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Kaunianinen, FI

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Patents Grantslast 30 patents

Information Patent Grant
Procedure for forming cocks closable by freezing, belonging to a li...
- Patent number 4,766,922
- Issue date Aug 30, 1988
- Fluilogic Systems Oy
- Niilo Kaartinen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...