CA235034A - Building block manufacture - Google Patents

Building block manufacture

Info

Publication number
CA235034A
CA235034A CA235034A CA235034DA CA235034A CA 235034 A CA235034 A CA 235034A CA 235034 A CA235034 A CA 235034A CA 235034D A CA235034D A CA 235034DA CA 235034 A CA235034 A CA 235034A
Authority
CA
Canada
Prior art keywords
building block
block manufacture
manufacture
building
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
CA235034A
Other languages
French (fr)
Inventor
G. Hatch Arthur
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 CA235034A publication Critical patent/CA235034A/en
Expired legal-status Critical Current

Links

CA235034A Building block manufacture Expired CA235034A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA235034T

Publications (1)

Publication Number Publication Date
CA235034A true CA235034A (en) 1923-10-16

Family

ID=35132408

Family Applications (1)

Application Number Title Priority Date Filing Date
CA235034A Expired CA235034A (en) Building block manufacture

Country Status (1)

Country Link
CA (1) CA235034A (en)

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