CA444936A - Grue a grappin automatique - Google Patents

Grue a grappin automatique

Info

Publication number
CA444936A
CA444936A CA444936A CA444936DA CA444936A CA 444936 A CA444936 A CA 444936A CA 444936 A CA444936 A CA 444936A CA 444936D A CA444936D A CA 444936DA CA 444936 A CA444936 A CA 444936A
Authority
CA
Canada
Prior art keywords
automatic grab
grab
automatic
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
CA444936A
Other languages
English (en)
Inventor
Deily
Texter Arthur
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.)
Alcoa Corp
Original Assignee
Aluminum Company of America
Publication date
Application granted granted Critical
Publication of CA444936A publication Critical patent/CA444936A/fr
Expired legal-status Critical Current

Links

CA444936A Grue a grappin automatique Expired CA444936A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA444936T

Publications (1)

Publication Number Publication Date
CA444936A true CA444936A (fr) 1947-11-11

Family

ID=35562586

Family Applications (1)

Application Number Title Priority Date Filing Date
CA444936A Expired CA444936A (fr) Grue a grappin automatique

Country Status (1)

Country Link
CA (1) CA444936A (fr)

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