Roland Maassen

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Munchen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Concrete-pump boom-arm segment having a variable sheet-metal thickn...
- Patent number 12,168,882
- Issue date Dec 17, 2024
- Putzmeister Engineering GmbH
- Ansgar Müller
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
CONCRETE-PUMP BOOM-ARM SEGMENT HAVING A VARIABLE SHEET-METAL THICKN...
- Publication number 20200370314
- Publication date Nov 26, 2020
- Putzmeister Engineering GmbH
- Ansgar Müller
- E04 - BUILDING