AU422301B2 - Car presence detection system - Google Patents

Car presence detection system

Info

Publication number
AU422301B2
AU422301B2 AU59930/69A AU5993069A AU422301B2 AU 422301 B2 AU422301 B2 AU 422301B2 AU 59930/69 A AU59930/69 A AU 59930/69A AU 5993069 A AU5993069 A AU 5993069A AU 422301 B2 AU422301 B2 AU 422301B2
Authority
AU
Australia
Prior art keywords
detection system
presence detection
car presence
car
detection
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
AU59930/69A
Other versions
AU5993069A (en
Inventor
Kurtyka Ralph
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.)
Westinghouse Air Brake Co
Original Assignee
Westinghouse Air Brake Co
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 Westinghouse Air Brake Co filed Critical Westinghouse Air Brake Co
Application granted granted Critical
Publication of AU422301B2 publication Critical patent/AU422301B2/en
Publication of AU5993069A publication Critical patent/AU5993069A/en
Expired legal-status Critical Current

Links

AU59930/69A 1968-09-12 1969-08-25 Car presence detection system Expired AU422301B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
USUS759,422 1968-09-12

Publications (2)

Publication Number Publication Date
AU422301B2 true AU422301B2 (en) 1971-03-04
AU5993069A AU5993069A (en) 1971-03-04

Family

ID=

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