CA664164A - Map tracing method and device - Google Patents

Map tracing method and device

Info

Publication number
CA664164A
CA664164A CA664164A CA664164DA CA664164A CA 664164 A CA664164 A CA 664164A CA 664164 A CA664164 A CA 664164A CA 664164D A CA664164D A CA 664164DA CA 664164 A CA664164 A CA 664164A
Authority
CA
Canada
Prior art keywords
tracing method
map
map tracing
tracing
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
CA664164A
Inventor
Frebold Burkhard
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.)
Minister of Mines and Technical Surveys
Original Assignee
Minister of Mines and Technical Surveys
Publication date
Application granted granted Critical
Publication of CA664164A publication Critical patent/CA664164A/en
Expired legal-status Critical Current

Links

CA664164A Map tracing method and device Expired CA664164A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA664164T

Publications (1)

Publication Number Publication Date
CA664164A true CA664164A (en) 1963-06-04

Family

ID=35958281

Family Applications (1)

Application Number Title Priority Date Filing Date
CA664164A Expired CA664164A (en) Map tracing method and device

Country Status (1)

Country Link
CA (1) CA664164A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3837740A (en) * 1972-01-20 1974-09-24 D Johnson Photo projection drawing board
US4408850A (en) * 1981-08-10 1983-10-11 Norek George G Drawing table

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3837740A (en) * 1972-01-20 1974-09-24 D Johnson Photo projection drawing board
US4408850A (en) * 1981-08-10 1983-10-11 Norek George G Drawing table

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