CA491472A - Method of and mould for moulding double-walled concrete blocks - Google Patents

Method of and mould for moulding double-walled concrete blocks

Info

Publication number
CA491472A
CA491472A CA491472A CA491472DA CA491472A CA 491472 A CA491472 A CA 491472A CA 491472 A CA491472 A CA 491472A CA 491472D A CA491472D A CA 491472DA CA 491472 A CA491472 A CA 491472A
Authority
CA
Canada
Prior art keywords
mould
concrete blocks
walled concrete
moulding double
moulding
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
CA491472A
Other languages
French (fr)
Inventor
Millar Wilson 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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA491472A publication Critical patent/CA491472A/en
Expired legal-status Critical Current

Links

CA491472A Method of and mould for moulding double-walled concrete blocks Expired CA491472A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA491472T

Publications (1)

Publication Number Publication Date
CA491472A true CA491472A (en) 1953-03-24

Family

ID=35631214

Family Applications (1)

Application Number Title Priority Date Filing Date
CA491472A Expired CA491472A (en) Method of and mould for moulding double-walled concrete blocks

Country Status (1)

Country Link
CA (1) CA491472A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5887846A (en) * 1992-06-16 1999-03-30 Hupp; Jack T. Mold device for forming concrete pathways

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5887846A (en) * 1992-06-16 1999-03-30 Hupp; Jack T. Mold device for forming concrete pathways

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