CA460869A - Rangefinder, heightfinder, and like optical measuring instrument - Google Patents

Rangefinder, heightfinder, and like optical measuring instrument

Info

Publication number
CA460869A
CA460869A CA460869DA CA460869A CA 460869 A CA460869 A CA 460869A CA 460869D A CA460869D A CA 460869DA CA 460869 A CA460869 A CA 460869A
Authority
CA
Canada
Prior art keywords
heightfinder
rangefinder
measuring instrument
optical measuring
optical
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
Other languages
French (fr)
Inventor
Martin Strang John
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.)
Thales Optronics Ltd
Original Assignee
Thales Optronics Ltd
Publication date
Application granted granted Critical
Publication of CA460869A publication Critical patent/CA460869A/en
Expired legal-status Critical Current

Links

CA460869D Rangefinder, heightfinder, and like optical measuring instrument Expired CA460869A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA460869T

Publications (1)

Publication Number Publication Date
CA460869A true CA460869A (en) 1949-11-08

Family

ID=35590547

Family Applications (1)

Application Number Title Priority Date Filing Date
CA460869D Expired CA460869A (en) Rangefinder, heightfinder, and like optical measuring instrument

Country Status (1)

Country Link
CA (1) CA460869A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5262838A (en) * 1990-02-09 1993-11-16 Vx Optronics Corp. Apparatus and means for binocular, switchable to binocular rangefinder without light loss

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5262838A (en) * 1990-02-09 1993-11-16 Vx Optronics Corp. Apparatus and means for binocular, switchable to binocular rangefinder without light loss

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