Max Graetz
Encyclopedia
Max Graetz was the President/CEO of the Ehrich & Graetz
firm in Berlin. He was also the main inventor.
Between 1900-1916 he invented the Petromax
lantern.
Ehrich & Graetz was a big metalworks firm until the Second World War.
Ehrich & Graetz
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"...
firm in Berlin. He was also the main inventor.
Between 1900-1916 he invented the Petromax
Petromax
Petromax is a brand name, for paraffin lamps that use a mantle, they are as synonymous with the paraffin lamp on the continent as Tilley lamps in the UK and Coleman in the US....
lantern.
Ehrich & Graetz was a big metalworks firm until the Second World War.