AU828913B - Improvements in miners' lamps
- Google Patents
Improvements in miners' lamps
Info
Publication number
AU828913B
AU828913BAU8289/13AAU828913AAU828913BAU 828913 BAU828913 BAU 828913BAU 8289/13 AAU8289/13 AAU 8289/13AAU 828913 AAU828913 AAU 828913AAU 828913 BAU828913 BAU 828913B
Authority
AU
Australia
Prior art keywords
miners
lamps
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.)
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
Priority to AU8289/13ApriorityCriticalpatent/AU828913A/en
Priority claimed from AU8289/13Aexternal-prioritypatent/AU828913A/en
Publication of AU828913BpublicationCriticalpatent/AU828913B/en
Publication of AU828913ApublicationCriticalpatent/AU828913A/en