CA398034A - Optical instrument - Google Patents

Optical instrument

Info

Publication number
CA398034A
CA398034A CA398034A CA398034DA CA398034A CA 398034 A CA398034 A CA 398034A CA 398034 A CA398034 A CA 398034A CA 398034D A CA398034D A CA 398034DA CA 398034 A CA398034 A CA 398034A
Authority
CA
Canada
Prior art keywords
optical instrument
instrument
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
CA398034A
Other languages
French (fr)
Inventor
Bock Richard
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 CA398034A publication Critical patent/CA398034A/en
Expired legal-status Critical Current

Links

CA398034A Optical instrument Expired CA398034A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA398034T

Publications (1)

Publication Number Publication Date
CA398034A true CA398034A (en) 1941-07-15

Family

ID=35408540

Family Applications (1)

Application Number Title Priority Date Filing Date
CA398034A Expired CA398034A (en) Optical instrument

Country Status (1)

Country Link
CA (1) CA398034A (en)

Similar Documents

Publication Publication Date Title
CA398034A (en) Optical instrument
CA399145A (en) Optical measuring instrument
CA400705A (en) Optical objective
AU115268B2 (en) Navigational instruments
CA401810A (en) Indicating instrument
CA393900A (en) Eye-glasses
CA395754A (en) Recording instrument
CA395414A (en) Musical instrument
CA395033A (en) Optical apparatus
CA400086A (en) Navigation instrument
CA399055A (en) Optical system
CA401773A (en) Dynamometer instrument
CA401911A (en) Lens
CA398946A (en) Extension light
CA399541A (en) Transparent member
CA401130A (en) Telephone instrument
AU219641A (en) Navigational instruments
CA400508A (en) Light meter
CA401436A (en) Light polarizer
CA400661A (en) Spectacles
CA397000A (en) Well surveying instrument
CA400416A (en) Telephoto objective
CA401161A (en) Thermo-electric indicating instrument
CA397655A (en) Microscope
CA395647A (en) Gyroscopic direction indicating instrument