CA863235A - Concrete prestressing apparatus and method - Google Patents

Concrete prestressing apparatus and method

Info

Publication number
CA863235A
CA863235A CA863235A CA863235DA CA863235A CA 863235 A CA863235 A CA 863235A CA 863235 A CA863235 A CA 863235A CA 863235D A CA863235D A CA 863235DA CA 863235 A CA863235 A CA 863235A
Authority
CA
Canada
Prior art keywords
prestressing apparatus
concrete prestressing
concrete
prestressing
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
CA863235A
Inventor
W. Howlett James
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.)
HOWLETT MACHINE WORKS
Original Assignee
HOWLETT MACHINE WORKS
Publication date
Application granted granted Critical
Publication of CA863235A publication Critical patent/CA863235A/en
Expired legal-status Critical Current

Links

CA863235A Concrete prestressing apparatus and method Expired CA863235A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA863235T

Publications (1)

Publication Number Publication Date
CA863235A true CA863235A (en) 1971-02-09

Family

ID=36348601

Family Applications (1)

Application Number Title Priority Date Filing Date
CA863235A Expired CA863235A (en) Concrete prestressing apparatus and method

Country Status (1)

Country Link
CA (1) CA863235A (en)

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