Peter Youngman

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Arana Hills, AU

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Patents Grantslast 30 patents

Information Patent Grant
Conversion device for converting a rotational motion into a recipro...
- Patent number 6,581,524
- Issue date Jun 24, 2003
- Harsco Technologies Corporation
- John Morgan
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Single shaft tamper with reciprocating rotational output
- Patent number 6,386,114
- Issue date May 14, 2002
- Harsco Technologies Corporation
- John Morgan
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES