FR741979A - - Google Patents

Info

Publication number
FR741979A
FR741979A FR741979DA FR741979A FR 741979 A FR741979 A FR 741979A FR 741979D A FR741979D A FR 741979DA FR 741979 A FR741979 A FR 741979A
Authority
FR
France
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
Other languages
French (fr)
Publication date
Application granted granted Critical
Publication of FR741979A publication Critical patent/FR741979A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/06—Means for illuminating specimens
    • G02B21/08—Condensers
    • G02B21/082—Condensers for incident illumination only
    • G02B21/084—Condensers for incident illumination only having annular illumination around the objective

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR741979D Expired FR741979A (cg-RX-API-DMAC7.html)

Publications (1)

Publication Number Publication Date
FR741979A true FR741979A (cg-RX-API-DMAC7.html) 1933-02-23

Family

ID=1546440

Family Applications (1)

Application Number Title Priority Date Filing Date
FR741979D Expired FR741979A (cg-RX-API-DMAC7.html)

Country Status (1)

Country Link
FR (1) FR741979A (cg-RX-API-DMAC7.html)

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