CA409868A - Spectacles lens - Google Patents

Spectacles lens

Info

Publication number
CA409868A
CA409868A CA409868A CA409868DA CA409868A CA 409868 A CA409868 A CA 409868A CA 409868 A CA409868 A CA 409868A CA 409868D A CA409868D A CA 409868DA CA 409868 A CA409868 A CA 409868A
Authority
CA
Canada
Prior art keywords
spectacles lens
spectacles
lens
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
CA409868A
Other languages
French (fr)
Inventor
D. Beach Howard
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.)
RUBE KAP
Original Assignee
RUBE KAP
Publication date
Application granted granted Critical
Publication of CA409868A publication Critical patent/CA409868A/en
Expired legal-status Critical Current

Links

CA409868A Spectacles lens Expired CA409868A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA409868T

Publications (1)

Publication Number Publication Date
CA409868A true CA409868A (en) 1943-01-05

Family

ID=35421170

Family Applications (1)

Application Number Title Priority Date Filing Date
CA409868A Expired CA409868A (en) Spectacles lens

Country Status (1)

Country Link
CA (1) CA409868A (en)

Similar Documents

Publication Publication Date Title
CA409868A (en) Spectacles lens
CA410204A (en) Ophthalmic lens
CA416640A (en) Photographic refractive equalizer
CA414127A (en) Spectacles
CA414644A (en) Spectacles
CA412841A (en) Spectacles case
CA416734A (en) Telephoto lens
CA416736A (en) Photographic lens
CA416728A (en) Photographic lens
CA416729A (en) Photographic lens
CA416732A (en) Photographic lens
CA416727A (en) Photographic lens
CA416737A (en) Photographic lens
CA416739A (en) Photographic lens
CA416740A (en) Photographic lens
CA409853A (en) Lens mounting
AU120367B2 (en) Improvements in lenses
CA409849A (en) Optical objective
CA415664A (en) Optical objective
CA415665A (en) Optical objective
CA412677A (en) Mirror light
CA414804A (en) Optical filter
CA410085A (en) Electric lens
CA416731A (en) Photographic lens attachment
CA416645A (en) Stereoscope