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1900 Equipment construction |
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 | | | Keller & Knappich leading in Acetylene-Installations, f.e. for Lightning-Installations | |
Acetylene equipment construction at Keller & Knappich in Oberhausen prospers and now provides work for 30 people. The company is successful in opening up markets with its acetylene systems, which take carbide charges of between 2 and 100 kg.
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Contemporary backdrop |
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1900: The airship “Zeppelin” takes off on its maiden flight from the floating hangar near Friedrichshafen.
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