CA478953A - Dispositifs de levage de formes coulissantes - Google Patents

Dispositifs de levage de formes coulissantes

Info

Publication number
CA478953A
CA478953A CA478953A CA478953DA CA478953A CA 478953 A CA478953 A CA 478953A CA 478953 A CA478953 A CA 478953A CA 478953D A CA478953D A CA 478953DA CA 478953 A CA478953 A CA 478953A
Authority
CA
Canada
Prior art keywords
hoists
slip form
slip
form hoists
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
CA478953A
Other languages
English (en)
Inventor
W. Macdonald James
B. Thomsen Nis
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.)
MACDONALD ENGINEERING Co
Original Assignee
MACDONALD ENGINEERING Co
Publication date
Application granted granted Critical
Publication of CA478953A publication Critical patent/CA478953A/fr
Expired legal-status Critical Current

Links

CA478953A Dispositifs de levage de formes coulissantes Expired CA478953A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA478953T

Publications (1)

Publication Number Publication Date
CA478953A true CA478953A (fr) 1951-11-27

Family

ID=35618616

Family Applications (1)

Application Number Title Priority Date Filing Date
CA478953A Expired CA478953A (fr) Dispositifs de levage de formes coulissantes

Country Status (1)

Country Link
CA (1) CA478953A (fr)

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