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.)
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Aubry Arthur
Original Assignee
Aubry Arthur
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Publication date
Application filed by Aubry ArthurfiledCriticalAubry Arthur
Priority to ES23487ApriorityCriticalpatent/ES23487A1/en
Publication of ES23487A1publicationCriticalpatent/ES23487A1/en
ES23487A1898-12-071898-12-07
An apparatus that produces acetylene gas by automatically dropping the carbide into pieces or pieces.
ExpiredES23487A1
(en)