Michael Whitehead

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Edmonton, CA

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Patents Grantslast 30 patents

Information Patent Grant
Admixture dispensing and concrete mixer monitoring system
- Patent number 6,042,259
- Issue date Mar 28, 2000
- MBT Holding AG
- Kelly Hines
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Admixture dispensing and concrete mixer monitoring method
- Patent number 6,042,258
- Issue date Mar 28, 2000
- MBT Holding AG
- Kelly Hines
- B28 - WORKING CEMENT, CLAY, OR STONE