AU407517B - Improvements in and connected with miners' lamps
- Google Patents
Improvements in and connected with miners' lamps
Info
Publication number
AU407517B
AU407517BAU4075/17AAU407517AAU407517BAU 407517 BAU407517 BAU 407517BAU 4075/17 AAU4075/17 AAU 4075/17AAU 407517 AAU407517 AAU 407517AAU 407517 BAU407517 BAU 407517B
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 AU4075/17ApriorityCriticalpatent/AU407517B/en
Publication of AU407517ApublicationCriticalpatent/AU407517A/en
Publication of AU407517BpublicationCriticalpatent/AU407517B/en