Graham Thomas Legge

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Philadelphia, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Vacuum system
- Patent number 9,506,478
- Issue date Nov 29, 2016
- Edwards Limited
- Graham Thomas Legge
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
VACUUM SYSTEM
- Publication number 20130180596
- Publication date Jul 18, 2013
- EDWARDS LIMITED
- Graham Thomas Legge
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...