CA489742A - Building-block mould - Google Patents

Building-block mould

Info

Publication number
CA489742A
CA489742A CA489742A CA489742DA CA489742A CA 489742 A CA489742 A CA 489742A CA 489742 A CA489742 A CA 489742A CA 489742D A CA489742D A CA 489742DA CA 489742 A CA489742 A CA 489742A
Authority
CA
Canada
Prior art keywords
building
block mould
mould
block
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
CA489742A
Other languages
French (fr)
Inventor
M. Jones Bruce
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 CA489742A publication Critical patent/CA489742A/en
Expired legal-status Critical Current

Links

CA489742A Building-block mould Expired CA489742A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA489742T

Publications (1)

Publication Number Publication Date
CA489742A true CA489742A (en) 1953-01-20

Family

ID=35629471

Family Applications (1)

Application Number Title Priority Date Filing Date
CA489742A Expired CA489742A (en) Building-block mould

Country Status (1)

Country Link
CA (1) CA489742A (en)

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