CA454721A - Rangefinder, heightfinder, and like optical measuring instruments - Google Patents

Rangefinder, heightfinder, and like optical measuring instruments

Info

Publication number
CA454721A
CA454721A CA454721DA CA454721A CA 454721 A CA454721 A CA 454721A CA 454721D A CA454721D A CA 454721DA CA 454721 A CA454721 A CA 454721A
Authority
CA
Canada
Prior art keywords
heightfinder
rangefinder
optical measuring
measuring instruments
instruments
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 CA454721A publication Critical patent/CA454721A/en
Expired legal-status Critical Current

Links

CA454721D Rangefinder, heightfinder, and like optical measuring instruments Expired CA454721A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA454721T

Publications (1)

Publication Number Publication Date
CA454721A true CA454721A (en) 1949-02-22

Family

ID=35572456

Family Applications (1)

Application Number Title Priority Date Filing Date
CA454721D Expired CA454721A (en) Rangefinder, heightfinder, and like optical measuring instruments

Country Status (1)

Country Link
CA (1) CA454721A (en)

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