Charles M. G. Van Wuytswinkfl

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Thimeon, BE

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Patents Grantslast 30 patents

Information Patent Grant
Swing lock means for an hydraulic excavator
- Patent number 3,972,378
- Issue date Aug 3, 1976
- Caterpillar Tractor Co.
- Gerard P. A. J. Houriez
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING