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AU496091B2 - Less abrasive composition railroad brake shoe material - Google Patents

Less abrasive composition railroad brake shoe material

Info

Publication number
AU496091B2
AU496091B2 AU61147/73A AU6114773A AU496091B2 AU 496091 B2 AU496091 B2 AU 496091B2 AU 61147/73 A AU61147/73 A AU 61147/73A AU 6114773 A AU6114773 A AU 6114773A AU 496091 B2 AU496091 B2 AU 496091B2
Authority
AU
Australia
Prior art keywords
brake shoe
abrasive composition
shoe material
less abrasive
railroad brake
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
AU61147/73A
Other versions
AU6114773A (en
Inventor
Charles Adelmann 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.)
Johns Manville Corp
Original Assignee
Johns Manville Corp
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 of AU496091B2 publication Critical patent/AU496091B2/en
Application filed by Johns Manville Corp filed Critical Johns Manville Corp
Publication of AU6114773A publication Critical patent/AU6114773A/en
Anticipated expiration legal-status Critical
Expired legal-status Critical Current

Links

AU61147/73A 1972-10-31 1973-10-09 Less abrasive composition railroad brake shoe material Expired AU496091B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30246472A 1972-10-31 1972-10-31
USUS302464 1972-10-31

Publications (2)

Publication Number Publication Date
AU496091B2 true AU496091B2 (en)
AU6114773A AU6114773A (en) 1975-04-10

Family

ID=

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