CA809900A - Manufacture of plastic building blocks - Google Patents

Manufacture of plastic building blocks

Info

Publication number
CA809900A
CA809900A CA809900A CA809900DA CA809900A CA 809900 A CA809900 A CA 809900A CA 809900 A CA809900 A CA 809900A CA 809900D A CA809900D A CA 809900DA CA 809900 A CA809900 A CA 809900A
Authority
CA
Canada
Prior art keywords
manufacture
building blocks
plastic building
plastic
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
CA809900A
Inventor
L. Altschuler Robert
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 CA809900A publication Critical patent/CA809900A/en
Expired legal-status Critical Current

Links

CA809900A Manufacture of plastic building blocks Expired CA809900A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA809900T

Publications (1)

Publication Number Publication Date
CA809900A true CA809900A (en) 1969-04-08

Family

ID=36280417

Family Applications (1)

Application Number Title Priority Date Filing Date
CA809900A Expired CA809900A (en) Manufacture of plastic building blocks

Country Status (1)

Country Link
CA (1) CA809900A (en)

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