Oral M. Smaling

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Normal, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Filter bag construction for a vacuum cleaner and method of operation
- Patent number 4,119,414
- Issue date Oct 10, 1978
- National Union Electric Corporation
- Oral M. Smaling
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...