CA486797A - Method of manufacturing hollow articles of concrete or like plastic material - Google Patents

Method of manufacturing hollow articles of concrete or like plastic material

Info

Publication number
CA486797A
CA486797A CA486797A CA486797DA CA486797A CA 486797 A CA486797 A CA 486797A CA 486797 A CA486797 A CA 486797A CA 486797D A CA486797D A CA 486797DA CA 486797 A CA486797 A CA 486797A
Authority
CA
Canada
Prior art keywords
concrete
plastic material
hollow articles
manufacturing hollow
manufacturing
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
CA486797A
Other languages
French (fr)
Inventor
Lionel Fitzpatrick Frank
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 CA486797A publication Critical patent/CA486797A/en
Expired legal-status Critical Current

Links

CA486797A Method of manufacturing hollow articles of concrete or like plastic material Expired CA486797A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA486797T

Publications (1)

Publication Number Publication Date
CA486797A true CA486797A (en) 1952-09-23

Family

ID=35626513

Family Applications (1)

Application Number Title Priority Date Filing Date
CA486797A Expired CA486797A (en) Method of manufacturing hollow articles of concrete or like plastic material

Country Status (1)

Country Link
CA (1) CA486797A (en)

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