Portable electronic bingo device
Metadata
Title:Portable electronic bingo device
Patent Number:5967895
Wyoming Inventor(s):William G. Kellen
Wyoming Inventor(s) AddressWilliam G. Kellen, Cora, WY ,US
Assignee:Bettina Corporation
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Last Name:Kellen
City:Cora
Year:1999
Document ID:11192335

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