CA152452A - Dispositif a ouvrir les ressorts elliptiques - Google Patents

Dispositif a ouvrir les ressorts elliptiques

Info

Publication number
CA152452A
CA152452A CA000152452A CA152452DA CA152452A CA 152452 A CA152452 A CA 152452A CA 000152452 A CA000152452 A CA 000152452A CA 152452D A CA152452D A CA 152452DA CA 152452 A CA152452 A CA 152452A
Authority
CA
Canada
Prior art keywords
elliptical springs
opening elliptical
opening
springs
elliptical
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
CA000152452A
Other languages
English (en)
Inventor
Charles Neville Sowden
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA152452A publication Critical patent/CA152452A/fr
Expired legal-status Critical Current

Links

CA000152452A 1913-10-29 1913-10-29 Dispositif a ouvrir les ressorts elliptiques Expired CA152452A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA152452T 1913-10-29

Publications (1)

Publication Number Publication Date
CA152452A true CA152452A (fr) 1913-12-09

Family

ID=45272164

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000152452A Expired CA152452A (fr) 1913-10-29 1913-10-29 Dispositif a ouvrir les ressorts elliptiques

Country Status (1)

Country Link
CA (1) CA152452A (fr)

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