CA251670A - Dispositif de surete de greeur - Google Patents

Dispositif de surete de greeur

Info

Publication number
CA251670A
CA251670A CA251670A CA251670DA CA251670A CA 251670 A CA251670 A CA 251670A CA 251670 A CA251670 A CA 251670A CA 251670D A CA251670D A CA 251670DA CA 251670 A CA251670 A CA 251670A
Authority
CA
Canada
Prior art keywords
riggers
safety device
safety
high riggers
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
CA251670A
Other languages
English (en)
Inventor
Nickson Nickolas
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 CA251670A publication Critical patent/CA251670A/fr
Expired legal-status Critical Current

Links

CA251670A Dispositif de surete de greeur Expired CA251670A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA251670T

Publications (1)

Publication Number Publication Date
CA251670A true CA251670A (fr) 1925-07-14

Family

ID=35158644

Family Applications (1)

Application Number Title Priority Date Filing Date
CA251670A Expired CA251670A (fr) Dispositif de surete de greeur

Country Status (1)

Country Link
CA (1) CA251670A (fr)

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