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
Ernst Salzenberg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Application grantedgrantedCritical
Publication of GB189720319ApublicationCriticalpatent/GB189720319A/en
Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting
(AREA)
Abstract
20,319. Salzenberg, E. Sept. 3. Incandescent gas lamps. - A yellow light of great intensity is obtained by supplying gas to the burner at a pressure of three atmospheres or upwards, and in using in combination therewith either a mantle a constructed of several layers of fabric, or a compound mantle formed by drawing several mantles in the unburned state over one another. The thickened or compound mantle is then strengthened and secured in position by platinum, asbestos, or other incombustible netting or threads b ; and the mantle support c is protected by an incombustible sleeve or cover d.
GB189720319D1897-09-031897-09-03Improvements in Incandescence Gas Lighting.
ExpiredGB189720319A
(en)