CA373374A - Porous concrete manufacture - Google Patents

Porous concrete manufacture

Info

Publication number
CA373374A
CA373374A CA373374A CA373374DA CA373374A CA 373374 A CA373374 A CA 373374A CA 373374 A CA373374 A CA 373374A CA 373374D A CA373374D A CA 373374DA CA 373374 A CA373374 A CA 373374A
Authority
CA
Canada
Prior art keywords
porous concrete
concrete manufacture
manufacture
porous
concrete
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
CA373374A
Other languages
French (fr)
Inventor
R. Seigle William
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
Publication date
Application granted granted Critical
Publication of CA373374A publication Critical patent/CA373374A/en
Expired legal-status Critical Current

Links

CA373374A Porous concrete manufacture Expired CA373374A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA373374T

Publications (1)

Publication Number Publication Date
CA373374A true CA373374A (en) 1938-04-26

Family

ID=35377698

Family Applications (1)

Application Number Title Priority Date Filing Date
CA373374A Expired CA373374A (en) Porous concrete manufacture

Country Status (1)

Country Link
CA (1) CA373374A (en)

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