Bernard Willard

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Davie, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Sonar projector with liquid mass loading for operation at lower fre...
- Patent number 5,062,089
- Issue date Oct 29, 1991
- Argotec Inc.
- Bernard Willard
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL