Patent# 5148472
Patent Name: Cellular telephone call administration system (prepaid)
Priority Date: 12/05/1990

by Barrel O' Monkeyz Webmaster | Dec 5, 1990 | Arlene, Arlene Timeline, Inventions
Patent# 5148472
Patent Name: Cellular telephone call administration system (prepaid)
Priority Date: 12/05/1990
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