AU1785210B - Improvements in inverted incandescent gaslamps
- Google Patents
Improvements in inverted incandescent gaslamps
Info
Publication number
AU1785210B
AU1785210BAU17852/10AAU1785210AAU1785210BAU 1785210 BAU1785210 BAU 1785210BAU 17852/10 AAU17852/10 AAU 17852/10AAU 1785210 AAU1785210 AAU 1785210AAU 1785210 BAU1785210 BAU 1785210B
Authority
AU
Australia
Prior art keywords
gaslamps
inverted incandescent
incandescent
inverted
incandescent gaslamps
Prior art date
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.)
Benjamin Houghton Gab Engineer Pitt Streed Sydney New South Wales Douglas
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.)
Otto Heinrich Stapelfeldt
Original Assignee
Otto Heinrich Stapelfeldt
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 Otto Heinrich StapelfeldtfiledCriticalOtto Heinrich Stapelfeldt
Priority to AU17852/10ApriorityCriticalpatent/AU1785210A/en
Priority claimed from AU17852/10Aexternal-prioritypatent/AU1785210A/en
Publication of AU1785210BpublicationCriticalpatent/AU1785210B/en
Publication of AU1785210ApublicationCriticalpatent/AU1785210A/en