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
Alfred Arden Arnott
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.)
ARNOTT LIGHT AND BURNER COMPAN
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ARNOTT LIGHT AND BURNER COMPAN
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Publication date
Application filed by ARNOTT LIGHT AND BURNER COMPANfiledCriticalARNOTT LIGHT AND BURNER COMPAN
Application grantedgrantedCritical
Publication of GB190217201ApublicationCriticalpatent/GB190217201A/en