skos:altLabel | - Siemens
- Johann Carl Ludwig Loeffler
- London agency
- Siemens Bros. & Co. Ltd
- Siemens Brothers & Co
- Siemens Brothers & Co Ltd
- Siemens Brothers & Co, Ltd
- Siemens Brothers & Co.
- Siemens Brothers & Comp. Ltd.
- Siemens Brothers Dynamo Works
- Siemens Brothers Dynamo Works Ltd
- Siemens Brothers Ltd.
- Siemens Telegraph Works
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