CA452777A - Dispositif pour figurer la route, la distance et l'heure - Google Patents

Dispositif pour figurer la route, la distance et l'heure

Info

Publication number
CA452777A
CA452777A CA452777A CA452777DA CA452777A CA 452777 A CA452777 A CA 452777A CA 452777 A CA452777 A CA 452777A CA 452777D A CA452777D A CA 452777DA CA 452777 A CA452777 A CA 452777A
Authority
CA
Canada
Prior art keywords
course
distance
plotting device
time plotting
time
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
CA452777A
Other languages
English (en)
Inventor
Peter Lampe Thornwald
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 CA452777A publication Critical patent/CA452777A/fr
Expired legal-status Critical Current

Links

CA452777A Dispositif pour figurer la route, la distance et l'heure Expired CA452777A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA452777T

Publications (1)

Publication Number Publication Date
CA452777A true CA452777A (fr) 1948-11-23

Family

ID=35570506

Family Applications (1)

Application Number Title Priority Date Filing Date
CA452777A Expired CA452777A (fr) Dispositif pour figurer la route, la distance et l'heure

Country Status (1)

Country Link
CA (1) CA452777A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3638311A (en) * 1970-05-20 1972-02-01 Henry Chin Navigational calculator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3638311A (en) * 1970-05-20 1972-02-01 Henry Chin Navigational calculator

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