CA841946A - Ophthalmic device using holograms - Google Patents

Ophthalmic device using holograms

Info

Publication number
CA841946A
CA841946A CA841946A CA841946DA CA841946A CA 841946 A CA841946 A CA 841946A CA 841946 A CA841946 A CA 841946A CA 841946D A CA841946D A CA 841946DA CA 841946 A CA841946 A CA 841946A
Authority
CA
Canada
Prior art keywords
holograms
ophthalmic device
ophthalmic
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
CA841946A
Inventor
Grolman Bernard
C. Lawton Kenneth
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.)
American Optical Corp
Original Assignee
American Optical Corp
Publication date
Application granted granted Critical
Publication of CA841946A publication Critical patent/CA841946A/en
Expired legal-status Critical Current

Links

CA841946A Ophthalmic device using holograms Expired CA841946A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA841946T

Publications (1)

Publication Number Publication Date
CA841946A true CA841946A (en) 1970-05-19

Family

ID=36326147

Family Applications (1)

Application Number Title Priority Date Filing Date
CA841946A Expired CA841946A (en) Ophthalmic device using holograms

Country Status (1)

Country Link
CA (1) CA841946A (en)

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