CA216043A - Appareil a fabriquer des blocs en beton, etc. - Google Patents

Appareil a fabriquer des blocs en beton, etc.

Info

Publication number
CA216043A
CA216043A CA216043A CA216043DA CA216043A CA 216043 A CA216043 A CA 216043A CA 216043 A CA216043 A CA 216043A CA 216043D A CA216043D A CA 216043DA CA 216043 A CA216043 A CA 216043A
Authority
CA
Canada
Prior art keywords
concrete blocks
manufacturing concrete
manufacturing
blocks
concrete
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
CA216043A
Other languages
English (en)
Inventor
Charles Cannon Percival
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.)
CENTRIFUGAL CONCRETE BLOCKS AND POLES
Original Assignee
CENTRIFUGAL CONCRETE BLOCKS AND POLES
Publication date
Application granted granted Critical
Publication of CA216043A publication Critical patent/CA216043A/fr
Expired legal-status Critical Current

Links

CA216043A Appareil a fabriquer des blocs en beton, etc. Expired CA216043A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA216043T

Publications (1)

Publication Number Publication Date
CA216043A true CA216043A (fr) 1922-02-21

Family

ID=35110487

Family Applications (1)

Application Number Title Priority Date Filing Date
CA216043A Expired CA216043A (fr) Appareil a fabriquer des blocs en beton, etc.

Country Status (1)

Country Link
CA (1) CA216043A (fr)

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