CA321226A - Dispositif de descente - Google Patents

Dispositif de descente

Info

Publication number
CA321226A
CA321226A CA321226A CA321226DA CA321226A CA 321226 A CA321226 A CA 321226A CA 321226 A CA321226 A CA 321226A CA 321226D A CA321226D A CA 321226DA CA 321226 A CA321226 A CA 321226A
Authority
CA
Canada
Prior art keywords
lowering device
lowering
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
CA321226A
Other languages
English (en)
Inventor
D. Delamere Rudolf
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.)
Delamere and Williams Co Ltd
Original Assignee
Delamere and Williams Co Ltd
Publication date
Application granted granted Critical
Publication of CA321226A publication Critical patent/CA321226A/fr
Expired legal-status Critical Current

Links

CA321226A Dispositif de descente Expired CA321226A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA321226T

Publications (1)

Publication Number Publication Date
CA321226A true CA321226A (fr) 1932-04-05

Family

ID=35281780

Family Applications (1)

Application Number Title Priority Date Filing Date
CA321226A Expired CA321226A (fr) Dispositif de descente

Country Status (1)

Country Link
CA (1) CA321226A (fr)

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