Hendrik Berend DAVIDS

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Emmen, NL

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Patents Grantslast 30 patents

Information Patent Grant
Double acting positive displacement fluid pump
- Patent number 11,009,016
- Issue date May 18, 2021
- Oldenamp B.V.
- Hendrik Berend Davids
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
FRONT ACCESS PACKING ARRANGEMENT AND A PACKING ASSEMBLY INSTALLATIO...
- Publication number 20230081099
- Publication date Mar 16, 2023
- Oldenamp B.V.
- Hendrik Berend DAVIDS
- E21 - EARTH DRILLING MINING
Information Patent Application
DOUBLE ACTING POSITIVE DISPLACEMENT FLUID PUMP
- Publication number 20190145391
- Publication date May 16, 2019
- Oldenamp B.V.
- Hendrik Berend DAVIDS
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...