Edward Larralde

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Santa Barbara, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatus for the control of a suspended weight from a...
- Patent number 4,098,491
- Issue date Jul 4, 1978
- Vetco Offshore Industries, Inc.
- Edward Larralde
- E21 - EARTH DRILLING MINING
Information Patent Grant
Balanced hoist apparatus
- Patent number 3,936,034
- Issue date Feb 3, 1976
- Vetco Offshore Industries, Inc.
- Edward Larralde
- E21 - EARTH DRILLING MINING