DE186251C - - Google Patents

Info

Publication number
DE186251C
DE186251C DENDAT186251D DE186251DA DE186251C DE 186251 C DE186251 C DE 186251C DE NDAT186251 D DENDAT186251 D DE NDAT186251D DE 186251D A DE186251D A DE 186251DA DE 186251 C DE186251 C DE 186251C
Authority
DE
Germany
Prior art keywords
light
bottle
well
instrument
corner
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.)
Active
Application number
DENDAT186251D
Other languages
German (de)
English (en)
Publication of DE186251C publication Critical patent/DE186251C/de
Active legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/02—Viewing or reading apparatus
    • G02B27/08—Kaleidoscopes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
DENDAT186251D Active DE186251C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE186251C true DE186251C (enrdf_load_stackoverflow)

Family

ID=450025

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT186251D Active DE186251C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE186251C (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2505510A1 (fr) * 1981-05-06 1982-11-12 Bertry Richard Ameliorations a l'utilisation, au resultat esthetique et a la fiabilite du kaleidoscope

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2505510A1 (fr) * 1981-05-06 1982-11-12 Bertry Richard Ameliorations a l'utilisation, au resultat esthetique et a la fiabilite du kaleidoscope

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