Gregory J. MacMichael

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Morrisville, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Bioreactor apparatus with surface aerator screen
- Patent number 4,760,028
- Issue date Jul 26, 1988
- Techne Incorporated
- Norman A. deBruyne
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Magnetic stirrer apparatus with improved stirring action
- Patent number 4,759,635
- Issue date Jul 26, 1988
- Techne Corporation
- Gregory J. MacMichael
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL