AU1632509B - An improvement in pipes and drains for sewers, water mains and similar purposes
- Google Patents
An improvement in pipes and drains for sewers, water mains and similar purposes
Info
Publication number
AU1632509B
AU1632509BAU16325/09AAU1632509AAU1632509BAU 1632509 BAU1632509 BAU 1632509BAU 16325/09 AAU16325/09 AAU 16325/09AAU 1632509 AAU1632509 AAU 1632509AAU 1632509 BAU1632509 BAU 1632509B
Authority
AU
Australia
Prior art keywords
sewers
drains
pipes
improvement
similar purposes
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 AU16325/09ApriorityCriticalpatent/AU1632509B/en
Publication of AU1632509ApublicationCriticalpatent/AU1632509A/en
Publication of AU1632509BpublicationCriticalpatent/AU1632509B/en