Robert D. Rohr

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South Bend, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Bladed centrifugal blasting wheel
- Patent number 4,480,413
- Issue date Nov 6, 1984
- Wheelabrator-Frye Inc.
- Harold F. Schulte
- B24 - GRINDING POLISHING
Information Patent Grant
Bladed centrifugal blasting wheel
- Patent number 4,333,278
- Issue date Jun 8, 1982
- Wheelabrator-Frye Inc.
- Harold F. Schulte
- B24 - GRINDING POLISHING
Information Patent Grant
Guard housing and liner for bladed centrifugal blasting wheels
- Patent number 4,291,509
- Issue date Sep 29, 1981
- Wheelabrator-Frye Inc.
- Harold F. Schulte
- B24 - GRINDING POLISHING