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Ehrich & Graetz
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The Ehrich & Graetz metalworks was a factory established in 1866 in Berlin by Albert Graetz and the tradesman Emil Ehrich under the name "Lampen-Fabrik Ehrich & Graetz OHG". The logo of the firm was t
Ehrich & Graetz
Petromax
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Petromax was one of the brand names from Ehrich & Graetz. The company used it for their pressurised kerosene lamp that uses a incandescent mantle. They are as synonymous with the paraffin lamp in Cont
Petromax 829/500CP, a paraffin pressure lantern
Petromax 829/500CP, a paraffin pressure lantern
A Petromax lantern from the British colonial period at the Batticaloa Museum
A Petromax lantern from the British colonial period at the Batticaloa Museum