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
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Giovanni Battista Baldo
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Individual
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Individual
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Publication of GB190516882ApublicationCriticalpatent/GB190516882A/en
Indication Of The Valve Opening Or Closing Status
(AREA)
Abstract
16,882. Baldo, G. B. Aug. 21. Drawings to Specification. Plug cocks.-In apparatus for lighting and extinguishing gas lamps is described a plug cock operated by a float and having two passages through it, one a straight-way passage and the other of curvilinear form.
GB190516882D1905-08-211905-08-21Improvements in Apparatus for Automatically Lighting and Extinguishing Gas
ExpiredGB190516882A
(en)