Remko K. Hofsteenge

Follow

Person

Hengelo, NL

People

Patents Grantslast 30 patents

Information Patent Grant
Anti-whistling duckbill valve
- Patent number 5,301,707
- Issue date Apr 12, 1994
- Vernay Laboratories, Inc.
- Remko K. Hofsteenge
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...