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Rollins Environmental Services (TX) Inc.
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Deer Park, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Recycle conduit insulation assembly
Patent number
5,091,157
Issue date
Feb 25, 1992
Rollins Environmental Services (TX) Inc.
Harold L. Byerly
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Patent Grant
Rotary reactor and lifter assembly
Patent number
5,040,973
Issue date
Aug 20, 1991
Rollins Environmental Services (TX) Inc.
Donald C. Matter
F27 - FURNACES KILNS OVENS RETORTS
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