Anthony L. Caliva

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for cleaning water treatment tank surfaces
- Patent number 6,016,924
- Issue date Jan 25, 2000
- Anthony L. Caliva
- B08 - CLEANING
Information Patent Grant
Weir cleaning apparatus and method
- Patent number 5,720,890
- Issue date Feb 24, 1998
- Anthony L. Caliva
- B08 - CLEANING