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| Ret. Strowger |
| Bibliographie |
Almon Brown Strowger |
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| 1891 Commutation téléphonique automatique | |||||
| Penfield, New York 1839 -St. Petersburg, Pinellas County, Florida 26.05.1902) | |||||
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| Documents |
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| Brevet USA 447.918 Automatic telephone exchange 10 marzo 1891 | |||||
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Brève chronologie biographique | ||||
| 1839 | Nait Penfield, New York | ||||
| 1891 | 10 Mars obtient brevette Automatic telephone exchange | ||||
| 1902 | 26 mai Meurt à St. Petersburg, Pinellas County, Florida. | ||||
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