Robert D. Ziegler

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Excelsior, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
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- Patent number 4,026,508
- Issue date May 31, 1977
- Litton Business Systems, Inc.
- Robert D. Ziegler
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...