AU492188B2 - Railroad track surface condition referencing device - Google Patents

Railroad track surface condition referencing device

Info

Publication number
AU492188B2
AU492188B2 AU73406/74A AU7340674A AU492188B2 AU 492188 B2 AU492188 B2 AU 492188B2 AU 73406/74 A AU73406/74 A AU 73406/74A AU 7340674 A AU7340674 A AU 7340674A AU 492188 B2 AU492188 B2 AU 492188B2
Authority
AU
Australia
Prior art keywords
surface condition
railroad track
track surface
referencing device
condition referencing
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.)
Expired
Application number
AU73406/74A
Other versions
AU7340674A (en
Inventor
Kenneth Stewart And Helmuth Von Beckmann John
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.)
Ivacan Inc
Original Assignee
Ivacan Inc
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 Ivacan Inc filed Critical Ivacan Inc
Application granted granted Critical
Publication of AU7340674A publication Critical patent/AU7340674A/en
Publication of AU492188B2 publication Critical patent/AU492188B2/en
Expired legal-status Critical Current

Links

AU73406/74A 1973-09-17 1974-09-17 Railroad track surface condition referencing device Expired AU492188B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US39781773A 1973-09-17 1973-09-17
USUS397817 1973-09-17

Publications (2)

Publication Number Publication Date
AU7340674A AU7340674A (en) 1976-03-25
AU492188B2 true AU492188B2 (en) 1976-03-25

Family

ID=

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