CA617936A - Helice a vide utilisant la pression atmospherique - Google Patents

Helice a vide utilisant la pression atmospherique

Info

Publication number
CA617936A
CA617936A CA617936A CA617936DA CA617936A CA 617936 A CA617936 A CA 617936A CA 617936 A CA617936 A CA 617936A CA 617936D A CA617936D A CA 617936DA CA 617936 A CA617936 A CA 617936A
Authority
CA
Canada
Prior art keywords
helice
utilisant
vide
atmospherique
pression
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
CA617936A
Inventor
Breton Dominique
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 CA617936A publication Critical patent/CA617936A/en
Expired legal-status Critical Current

Links

CA617936A Helice a vide utilisant la pression atmospherique Expired CA617936A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA617936T

Publications (1)

Publication Number Publication Date
CA617936A true CA617936A (en) 1961-04-11

Family

ID=35860226

Family Applications (1)

Application Number Title Priority Date Filing Date
CA617936A Expired CA617936A (en) Helice a vide utilisant la pression atmospherique

Country Status (1)

Country Link
CA (1) CA617936A (en)

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