Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Inventor
Gustav Robel
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Individual
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Individual
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Publication of GB190412854ApublicationCriticalpatent/GB190412854A/en
Professional, Industrial, Or Sporting Protective Garments
(AREA)
Walking Sticks, Umbrellas, And Fans
(AREA)
Abstract
12,854. Robel, G. June 7. Incandescent gas lamps.-The fabric of the mantle c is strengthened, at the head, by a coating of porcelain or like material b.
GB190412854D1904-06-071904-06-07Improvement in or connected with Mantles or Incandescence Bodies for Gas Lighting.
ExpiredGB190412854A
(en)