Category:Gewerbehof Helmholtzstraße 2-9

**Gewerbehof Helmholtzstraße 2-9**
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Instance of	industrial building; architectural heritage monument; architectural ensemble; factory (1899–2004);
Location	Charlottenburg, Charlottenburg-Wilmersdorf, Berlin, Germany
Street address	Helmholtzstraße 2-9;
Architect	Karl Janisch (expansion, 1906–1911); Martin de la Sauce (1898–1899);
Commissioned by	Siemens & Halske;
Operator	Siemens & Halske (1899–1922); OSRAM Licht AG (1922–1972); Gewerbesiedlungs-Gesellschaft (2004–);
Heritage designation	architectural heritage monument;
Inception	1898;
Date of official opening	1899;
Area	37,200 m²;
	52° 31′ 16.42″ N, 13° 19′ 26.28″ E
Authority file
	Q111223440; Berlin cultural heritage ID: 09040506
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This is the category of the Berliner Kulturdenkmal (cultural monument) with the ID

Media in category "Gewerbehof Helmholtzstraße 2-9"

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