CA557451A - Apparatus for casting hollow concrete articles - Google Patents

Apparatus for casting hollow concrete articles

Info

Publication number
CA557451A
CA557451A CA557451A CA557451DA CA557451A CA 557451 A CA557451 A CA 557451A CA 557451 A CA557451 A CA 557451A CA 557451D A CA557451D A CA 557451DA CA 557451 A CA557451 A CA 557451A
Authority
CA
Canada
Prior art keywords
hollow concrete
concrete articles
casting hollow
casting
articles
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
CA557451A
Other languages
French (fr)
Inventor
T. Francis Gerald
John G. Francis, Jr.
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.)
THOMAS STEEL FORMS
Original Assignee
THOMAS STEEL FORMS
Publication date
Application granted granted Critical
Publication of CA557451A publication Critical patent/CA557451A/en
Expired legal-status Critical Current

Links

CA557451A Apparatus for casting hollow concrete articles Expired CA557451A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA557451T

Publications (1)

Publication Number Publication Date
CA557451A true CA557451A (en) 1958-05-13

Family

ID=35723856

Family Applications (1)

Application Number Title Priority Date Filing Date
CA557451A Expired CA557451A (en) Apparatus for casting hollow concrete articles

Country Status (1)

Country Link
CA (1) CA557451A (en)

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