CH253353A - Vorrichtung zum Schutze der Augen. - Google Patents

Vorrichtung zum Schutze der Augen.

Info

Publication number
CH253353A
CH253353A CH253353DA CH253353A CH 253353 A CH253353 A CH 253353A CH 253353D A CH253353D A CH 253353DA CH 253353 A CH253353 A CH 253353A
Authority
CH
Switzerland
Prior art keywords
eyes
protecting
Prior art date
Application number
Other languages
English (en)
Inventor
Company American Optical
Original Assignee
American Optical Corp
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 American Optical Corp filed Critical American Optical Corp
Publication of CH253353A publication Critical patent/CH253353A/de

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
    • G02C7/16—Shades; shields; Obturators, e.g. with pinhole, with slot
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
CH253353D 1945-09-04 1946-08-21 Vorrichtung zum Schutze der Augen. CH253353A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US253353XA 1945-09-04 1945-09-04

Publications (1)

Publication Number Publication Date
CH253353A true CH253353A (de) 1948-02-29

Family

ID=21825413

Family Applications (1)

Application Number Title Priority Date Filing Date
CH253353D CH253353A (de) 1945-09-04 1946-08-21 Vorrichtung zum Schutze der Augen.

Country Status (1)

Country Link
CH (1) CH253353A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1075796B (de) * 1960-02-18 Parmelee Plastics Company, Kan sas City Mo (V St A) Voll schutzbrille mit rohrformkern Rahmen und auswechselbarer Sichtscheibe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1075796B (de) * 1960-02-18 Parmelee Plastics Company, Kan sas City Mo (V St A) Voll schutzbrille mit rohrformkern Rahmen und auswechselbarer Sichtscheibe

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