CA2971696A1 - Mats de ballast et methode de formage associee - Google Patents

Mats de ballast et methode de formage associee Download PDF

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Publication number
CA2971696A1
CA2971696A1 CA2971696A CA2971696A CA2971696A1 CA 2971696 A1 CA2971696 A1 CA 2971696A1 CA 2971696 A CA2971696 A CA 2971696A CA 2971696 A CA2971696 A CA 2971696A CA 2971696 A1 CA2971696 A1 CA 2971696A1
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Canada
Prior art keywords
coating
ballast
waterproof membrane
ballast protection
railway
Prior art date
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Granted
Application number
CA2971696A
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English (en)
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CA2971696C (fr
Inventor
Joseph Haydu
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.)
PPG Industries Ohio Inc
Original Assignee
Versaflex Inc
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Filing date
Publication date
Application filed by Versaflex Inc filed Critical Versaflex Inc
Publication of CA2971696A1 publication Critical patent/CA2971696A1/fr
Application granted granted Critical
Publication of CA2971696C publication Critical patent/CA2971696C/fr
Active legal-status Critical Current
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CA2971696A 2016-06-24 2017-06-23 Mats de ballast et methode de formage associee Active CA2971696C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662354633P 2016-06-24 2016-06-24
US62/354,633 2016-06-24

Publications (2)

Publication Number Publication Date
CA2971696A1 true CA2971696A1 (fr) 2017-12-24
CA2971696C CA2971696C (fr) 2025-12-09

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ID=60804754

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2971696A Active CA2971696C (fr) 2016-06-24 2017-06-23 Mats de ballast et methode de formage associee

Country Status (1)

Country Link
CA (1) CA2971696C (fr)

Also Published As

Publication number Publication date
CA2971696C (fr) 2025-12-09

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