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| Almon
Brown Strowger
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| 1891
Commutation téléphonique automatique |
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| | | 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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