Donato Massignani

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Contra' S. Francesco, IT

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Patents Grantslast 30 patents

Information Patent Grant
Machine for continuous microfiltration of process and waste water,...
- Patent number 9,808,747
- Issue date Nov 7, 2017
- Donato Massignani
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Machine for micro-filtering solid particles suspended in a liquid s...
- Patent number 6,500,331
- Issue date Dec 31, 2002
- Donato Massignani
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Machine for micro-filtering solid particles suspended in a liquid s...
- Publication number 20010017279
- Publication date Aug 30, 2001
- Donato Massignani
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL