501 Hamilton/Thorn Research Associates

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Wenham, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Device and method for facilitating animal artificial insemination
- Patent number 4,690,678
- Issue date Sep 1, 1987
- 501 Hamilton/Thorn Research Associates
- Margaret M. Douglas-Hamilton
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE