CA108908A - Fabrication du ciment de portland - Google Patents

Fabrication du ciment de portland

Info

Publication number
CA108908A
CA108908A CA000108908A CA108908DA CA108908A CA 108908 A CA108908 A CA 108908A CA 000108908 A CA000108908 A CA 000108908A CA 108908D A CA108908D A CA 108908DA CA 108908 A CA108908 A CA 108908A
Authority
CA
Canada
Prior art keywords
manufacture
portland cement
portland
cement
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
CA000108908A
Other languages
English (en)
Inventor
Thomas Alva Edison
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA108908A publication Critical patent/CA108908A/fr
Expired legal-status Critical Current

Links

CA000108908A 1903-12-04 1903-12-04 Fabrication du ciment de portland Expired CA108908A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA108908T 1903-12-04

Publications (1)

Publication Number Publication Date
CA108908A true CA108908A (fr) 1907-12-03

Family

ID=45228633

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000108908A Expired CA108908A (fr) 1903-12-04 1903-12-04 Fabrication du ciment de portland

Country Status (1)

Country Link
CA (1) CA108908A (fr)

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