CA609878A - Combined magnifying and illuminating viewer for transparent and opaque specimens - Google Patents

Combined magnifying and illuminating viewer for transparent and opaque specimens

Info

Publication number
CA609878A
CA609878A CA609878A CA609878DA CA609878A CA 609878 A CA609878 A CA 609878A CA 609878 A CA609878 A CA 609878A CA 609878D A CA609878D A CA 609878DA CA 609878 A CA609878 A CA 609878A
Authority
CA
Canada
Prior art keywords
viewer
illuminating
transparent
opaque specimens
magnifying
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
CA609878A
Inventor
Karel R. Rybka
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 CA609878A publication Critical patent/CA609878A/en
Expired legal-status Critical Current

Links

CA609878A Combined magnifying and illuminating viewer for transparent and opaque specimens Expired CA609878A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA609878T

Publications (1)

Publication Number Publication Date
CA609878A true CA609878A (en) 1960-12-06

Family

ID=35831374

Family Applications (1)

Application Number Title Priority Date Filing Date
CA609878A Expired CA609878A (en) Combined magnifying and illuminating viewer for transparent and opaque specimens

Country Status (1)

Country Link
CA (1) CA609878A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4209226A (en) * 1979-01-22 1980-06-24 Levine Robert A Optical viewing instrument including capillary tube and holder
US5572371A (en) * 1991-06-14 1996-11-05 Micromap Limited Viewer assemblies and viewable material adapted thereto

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4209226A (en) * 1979-01-22 1980-06-24 Levine Robert A Optical viewing instrument including capillary tube and holder
US5572371A (en) * 1991-06-14 1996-11-05 Micromap Limited Viewer assemblies and viewable material adapted thereto

Similar Documents

Publication Publication Date Title
CA598683A (en) Eye testing instruments
CA609878A (en) Combined magnifying and illuminating viewer for transparent and opaque specimens
CA599742A (en) Calendar display unit
CA566773A (en) Transparent conducting films
CA973521A (en) Illuminated indicator for high and low ambient light environments
CA597169A (en) Instrument de musique
AU241101B2 (en) Transparent optical viewing device
AU6204060A (en) Transparent optical viewing device
CA598579A (en) Astronomical navigation instrument
CA562231A (en) Illuminated indicating knobs
CA606820A (en) Advertising display device
CA612084A (en) Illuminated spectacle or hand magnifying device
AU237218B2 (en) Improvements in illuminated signs
CA572555A (en) Illuminated sign
CA610226A (en) Optical inspection device
FR1249713A (en) Magnifying glass
CA581855A (en) Illuminated instrument panel
CA569478A (en) Illuminated instrument panel
AU4415358A (en) Improvements in illuminated signs
CA552123A (en) Three dimensional illuminated sign
CA602286A (en) Optical instrument for optical tooling
CA557443A (en) Illuminated display device
AU278064B2 (en) Improvements in or relating to illuminated display signs
AU242727B2 (en) Improvements in or relating to cooling means for instruments
CA600023A (en) Image display device