CA576681A - Matiere refractaire impregnee de bitume carbonise - Google Patents

Matiere refractaire impregnee de bitume carbonise

Info

Publication number
CA576681A
CA576681A CA576681A CA576681DA CA576681A CA 576681 A CA576681 A CA 576681A CA 576681 A CA576681 A CA 576681A CA 576681D A CA576681D A CA 576681DA CA 576681 A CA576681 A CA 576681A
Authority
CA
Canada
Prior art keywords
carbonized
refractory material
impregnated refractory
bitumen impregnated
bitumen
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
CA576681A
Other languages
English (en)
Inventor
A. Warnes Myron
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.)
Beazer East Inc
Original Assignee
Koppers Co Inc
Publication date
Application granted granted Critical
Publication of CA576681A publication Critical patent/CA576681A/fr
Expired legal-status Critical Current

Links

CA576681A Matiere refractaire impregnee de bitume carbonise Expired CA576681A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA576681T

Publications (1)

Publication Number Publication Date
CA576681A true CA576681A (fr) 1959-05-26

Family

ID=35752541

Family Applications (1)

Application Number Title Priority Date Filing Date
CA576681A Expired CA576681A (fr) Matiere refractaire impregnee de bitume carbonise

Country Status (1)

Country Link
CA (1) CA576681A (fr)

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