CA235092A - Mecanisme de porte pour grue - Google Patents

Mecanisme de porte pour grue

Info

Publication number
CA235092A
CA235092A CA235092A CA235092DA CA235092A CA 235092 A CA235092 A CA 235092A CA 235092 A CA235092 A CA 235092A CA 235092D A CA235092D A CA 235092DA CA 235092 A CA235092 A CA 235092A
Authority
CA
Canada
Prior art keywords
operating mechanism
door operating
crane door
crane
operating
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
CA235092A
Other languages
English (en)
Inventor
W. Heisler Frederick
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 CA235092A publication Critical patent/CA235092A/fr
Expired legal-status Critical Current

Links

CA235092A Mecanisme de porte pour grue Expired CA235092A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA235092T

Publications (1)

Publication Number Publication Date
CA235092A true CA235092A (fr) 1923-10-23

Family

ID=35132466

Family Applications (1)

Application Number Title Priority Date Filing Date
CA235092A Expired CA235092A (fr) Mecanisme de porte pour grue

Country Status (1)

Country Link
CA (1) CA235092A (fr)

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