Digital Library Publications

Early Use Of Special Glasses In The German Electric Lamp Industry

H Tober
Special Glass
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History Of Glass For The Incandescent Electric Lamp Part 2. The Development In Germany

H Tober
Special Glass
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History Of Glass For The Incandescent Electric Lamp. Part 1. From The Beginnings To The First Commercially Availabel Lamp

H Tober
Special Glass
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