William P. O'Malley

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Pittsburgh, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for unloading burden from a tow comprised of b...
- Patent number 4,477,220
- Issue date Oct 16, 1984
- Eavenson, Auchmuty & Greenwald
- Edward H. Greenwald
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT