CA89538A - Mould for concrete building blocks - Google Patents

Mould for concrete building blocks

Info

Publication number
CA89538A
CA89538A CA000089538A CA89538DA CA89538A CA 89538 A CA89538 A CA 89538A CA 000089538 A CA000089538 A CA 000089538A CA 89538D A CA89538D A CA 89538DA CA 89538 A CA89538 A CA 89538A
Authority
CA
Canada
Prior art keywords
mould
building blocks
concrete building
concrete
blocks
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
CA000089538A
Other languages
French (fr)
Inventor
William Porten
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 CA89538A publication Critical patent/CA89538A/en
Expired legal-status Critical Current

Links

CA000089538A 1904-03-09 1904-03-09 Mould for concrete building blocks Expired CA89538A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA89538T 1904-03-09

Publications (1)

Publication Number Publication Date
CA89538A true CA89538A (en) 1904-10-11

Family

ID=45206073

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000089538A Expired CA89538A (en) 1904-03-09 1904-03-09 Mould for concrete building blocks

Country Status (1)

Country Link
CA (1) CA89538A (en)

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