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US D280,727 SGranted
Pump for injecting an odorous material into a natural gas line
AssigneeGas Odorizers, Inc.
InventorsDavid P. Rumbarger, Jr., Bobby J. Campbell, Stephen M. Harrison
Life of this patent
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Abstract
The abstract isn’t available for this document.
Claims1
The ornamental design for a pump for injecting an odorous material into a natural gas line, as shown.