CA506433A - Structure de grue - Google Patents

Structure de grue

Info

Publication number
CA506433A
CA506433A CA506433A CA506433DA CA506433A CA 506433 A CA506433 A CA 506433A CA 506433 A CA506433 A CA 506433A CA 506433D A CA506433D A CA 506433DA CA 506433 A CA506433 A CA 506433A
Authority
CA
Canada
Prior art keywords
crane construction
crane
construction
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
CA506433A
Other languages
English (en)
Inventor
Evensen Carl
L. Senn Arthur
D. Gould Charles
Arthur L. Senn, 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.)
COLBY STEEL AND MANUFACTURING
Original Assignee
COLBY STEEL AND MANUFACTURING
Publication date
Application granted granted Critical
Publication of CA506433A publication Critical patent/CA506433A/fr
Expired legal-status Critical Current

Links

CA506433A Structure de grue Expired CA506433A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA506433T

Publications (1)

Publication Number Publication Date
CA506433A true CA506433A (fr) 1954-10-12

Family

ID=35652361

Family Applications (1)

Application Number Title Priority Date Filing Date
CA506433A Expired CA506433A (fr) Structure de grue

Country Status (1)

Country Link
CA (1) CA506433A (fr)

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