FR742251A - - Google Patents

Info

Publication number
FR742251A
FR742251A FR742251DA FR742251A FR 742251 A FR742251 A FR 742251A FR 742251D A FR742251D A FR 742251DA FR 742251 A FR742251 A FR 742251A
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 FR742251A publication Critical patent/FR742251A/fr
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
    • G02C3/00—Special supporting arrangements for lens assemblies or monocles
    • G02C3/04—Arrangements for supporting by hand, e.g. lorgnette, Arrangements for supporting by articles
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C3/00—Special supporting arrangements for lens assemblies or monocles

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Optics & Photonics (AREA)
FR742251D Expired FR742251A (enrdf_load_html_response)

Publications (1)

Publication Number Publication Date
FR742251A true FR742251A (enrdf_load_html_response) 1933-03-03

Family

ID=1546677

Family Applications (1)

Application Number Title Priority Date Filing Date
FR742251D Expired FR742251A (enrdf_load_html_response)

Country Status (1)

Country Link
FR (1) FR742251A (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3533686A (en) * 1966-06-21 1970-10-13 Donald T O Shea Eye protective goggles with removable and rotatable half lenses

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3533686A (en) * 1966-06-21 1970-10-13 Donald T O Shea Eye protective goggles with removable and rotatable half lenses

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