Raymond L. Hadford

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Snohomish County, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Dual-lumen fistula needle
- Patent number 4,675,004
- Issue date Jun 23, 1987
- Quinton Instrument Company
- Raymond L. Hadford
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE