Nicolaas H. M. Beentjes

Follow

Person

Uitgeest, NL

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus for supporting and guiding a sub-lance
- Patent number 4,441,701
- Issue date Apr 10, 1984
- Estel Hoogovens BV
- Nicolaas H. Beentjes
- C21 - METALLURGY OF IRON
Information Patent Grant
Sublance for measuring and/or sampling in a metallurgical furnace
- Patent number 4,438,653
- Issue date Mar 27, 1984
- Estel Hoogovens BV
- Nicolaas H. Beentjes
- C21 - METALLURGY OF IRON
Information Patent Grant
Pressure measurement in a hood above a converter for manufacturing...
- Patent number 4,214,735
- Issue date Jul 29, 1980
- Hoogovens Ijmuiden, B.V.
- Nicolaas H. M. Beentjes
- C21 - METALLURGY OF IRON