CA17862S - Double walled building block - Google Patents

Double walled building block

Info

Publication number
CA17862S
CA17862S CA17862F CA17862F CA17862S CA 17862 S CA17862 S CA 17862S CA 17862 F CA17862 F CA 17862F CA 17862 F CA17862 F CA 17862F CA 17862 S CA17862 S CA 17862S
Authority
CA
Canada
Prior art keywords
building block
double walled
walled building
double
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
CA17862F
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.)
Fetherstonhaugh and Co
Original Assignee
Fetherstonhaugh and Co
Publication date
Priority to CA17862F priority Critical patent/CA17862S/en
Application granted granted Critical
Publication of CA17862S publication Critical patent/CA17862S/en
Expired legal-status Critical Current

Links

CA17862F Double walled building block Expired CA17862S (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA17862F CA17862S (en) Double walled building block

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA17862F CA17862S (en) Double walled building block

Publications (1)

Publication Number Publication Date
CA17862S true CA17862S (en) 1950-10-02

Family

ID=55751075

Family Applications (1)

Application Number Title Priority Date Filing Date
CA17862F Expired CA17862S (en) Double walled building block

Country Status (1)

Country Link
CA (1) CA17862S (en)

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