FR711973A - Improvements made to self-adhesive devices - Google Patents

Improvements made to self-adhesive devices

Info

Publication number
FR711973A
FR711973A FR711973DA FR711973A FR 711973 A FR711973 A FR 711973A FR 711973D A FR711973D A FR 711973DA FR 711973 A FR711973 A FR 711973A
Authority
FR
France
Prior art keywords
self
improvements made
adhesive devices
adhesive
devices
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)
Inventor
Andre Garbarini
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 filed Critical
Application granted granted Critical
Publication of FR711973A publication Critical patent/FR711973A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • G02B5/126—Reflex reflectors including curved refracting surface

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR711973D 1930-06-03 1930-06-03 Improvements made to self-adhesive devices Expired FR711973A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR711973T 1930-06-03

Publications (1)

Publication Number Publication Date
FR711973A true FR711973A (en) 1931-09-22

Family

ID=9077901

Family Applications (1)

Application Number Title Priority Date Filing Date
FR711973D Expired FR711973A (en) 1930-06-03 1930-06-03 Improvements made to self-adhesive devices

Country Status (1)

Country Link
FR (1) FR711973A (en)

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