FR580424A - Portable telescope particularly intended for extended outdoor shows - Google Patents

Portable telescope particularly intended for extended outdoor shows

Info

Publication number
FR580424A
FR580424A FR580424DA FR580424A FR 580424 A FR580424 A FR 580424A FR 580424D A FR580424D A FR 580424DA FR 580424 A FR580424 A FR 580424A
Authority
FR
France
Prior art keywords
particularly intended
extended outdoor
portable telescope
outdoor shows
shows
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
Other languages
French (fr)
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.)
OPTIQUE COMMERCIALE L
Original Assignee
OPTIQUE COMMERCIALE L
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by OPTIQUE COMMERCIALE L filed Critical OPTIQUE COMMERCIALE L
Application granted granted Critical
Publication of FR580424A publication Critical patent/FR580424A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/08—Auxiliary lenses; Arrangements for varying focal length
    • G02C7/088—Lens systems mounted to spectacles

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR580424D 1924-04-19 1924-04-19 Portable telescope particularly intended for extended outdoor shows Expired FR580424A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR580424T 1924-04-19

Publications (1)

Publication Number Publication Date
FR580424A true FR580424A (en) 1924-11-06

Family

ID=8956758

Family Applications (1)

Application Number Title Priority Date Filing Date
FR580424D Expired FR580424A (en) 1924-04-19 1924-04-19 Portable telescope particularly intended for extended outdoor shows

Country Status (1)

Country Link
FR (1) FR580424A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993011454A1 (en) * 1991-11-28 1993-06-10 The University Of Melbourne Binocular bent-axis loupes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993011454A1 (en) * 1991-11-28 1993-06-10 The University Of Melbourne Binocular bent-axis loupes

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