CA628056A - Mechanical chart reading device - Google Patents

Mechanical chart reading device

Info

Publication number
CA628056A
CA628056A CA628056A CA628056DA CA628056A CA 628056 A CA628056 A CA 628056A CA 628056 A CA628056 A CA 628056A CA 628056D A CA628056D A CA 628056DA CA 628056 A CA628056 A CA 628056A
Authority
CA
Canada
Prior art keywords
reading device
chart reading
mechanical chart
mechanical
reading
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
CA628056A
Inventor
C. Yeasting Maynard
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.)
Toledo Scale Corp
Original Assignee
Toledo Scale Corp
Publication date
Application granted granted Critical
Publication of CA628056A publication Critical patent/CA628056A/en
Expired legal-status Critical Current

Links

CA628056A Mechanical chart reading device Expired CA628056A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA628056T

Publications (1)

Publication Number Publication Date
CA628056A true CA628056A (en) 1961-09-26

Family

ID=35884184

Family Applications (1)

Application Number Title Priority Date Filing Date
CA628056A Expired CA628056A (en) Mechanical chart reading device

Country Status (1)

Country Link
CA (1) CA628056A (en)

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