♂ Edwin HOLMES
Eigenschaften
Art |
Wert |
Datum |
Ort |
Quellenangaben |
Name
|
Edwin HOLMES |
|
|
|
Beruf
|
telegraphist |
|
|
|
Notizen zu dieser Person
He is credited with inventing, commercializing the electromagnetic burglar alarm and with establishing the first burglar alarm networks.
He was involved with early electronics and telephony and later purchased the patent of the electromagnetic burglar alarm, first setting up hishome burglar alarm business in Boston in 1849, the Holmes Electric Protective Company. With his business not performing well in that city hemoved to Brooklyn, New York in 1859 where his enterprise had more success.
Herunterladen
Der Einsender hat das Herunterladen der Datei nicht gestattet.