Eshmal L. Porter

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St. Louis County, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Confluent nozzle
- Patent number 4,930,701
- Issue date Jun 5, 1990
- McDonnell Douglas Corporation
- Eshmal L. Porter
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...