Mini Labs Limited

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Edmonton, CA

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Patents Grantslast 30 patents

Information Patent Grant
Recovery silver from photo sensitive materials
- Patent number 5,071,476
- Issue date Dec 10, 1991
- Mini Labs Limited
- Richard A. McLeod
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...