BR7107940D0 - Uma construcao retro-refletora - Google Patents

Uma construcao retro-refletora

Info

Publication number
BR7107940D0
BR7107940D0 BR7940/71A BR794071A BR7107940D0 BR 7107940 D0 BR7107940 D0 BR 7107940D0 BR 7940/71 A BR7940/71 A BR 7940/71A BR 794071 A BR794071 A BR 794071A BR 7107940 D0 BR7107940 D0 BR 7107940D0
Authority
BR
Brazil
Prior art keywords
retro
reflective construction
reflective
construction
Prior art date
Application number
BR7940/71A
Other languages
English (en)
Inventor
W Bingham
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of BR7107940D0 publication Critical patent/BR7107940D0/pt

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
    • G02B5/128—Reflex reflectors including curved refracting surface transparent spheres being embedded in matrix

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Laminated Bodies (AREA)
BR7940/71A 1970-12-14 1971-11-30 Uma construcao retro-refletora BR7107940D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9766070A 1970-12-14 1970-12-14

Publications (1)

Publication Number Publication Date
BR7107940D0 true BR7107940D0 (pt) 1973-04-12

Family

ID=22264519

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7940/71A BR7107940D0 (pt) 1970-12-14 1971-11-30 Uma construcao retro-refletora

Country Status (16)

Country Link
US (1) US3700305A (pt)
JP (1) JPS5418119B1 (pt)
AR (1) AR211758A1 (pt)
AT (1) AT327750B (pt)
AU (1) AU458362B2 (pt)
BR (1) BR7107940D0 (pt)
CA (1) CA946805A (pt)
DE (1) DE2160907C3 (pt)
DK (1) DK128197B (pt)
ES (1) ES397418A1 (pt)
FR (1) FR2117893B1 (pt)
GB (1) GB1350649A (pt)
IT (1) IT945114B (pt)
NL (1) NL155370B (pt)
SE (1) SE378915B (pt)
ZA (1) ZA717807B (pt)

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Also Published As

Publication number Publication date
ES397418A1 (es) 1975-05-16
US3700305A (en) 1972-10-24
IT945114B (it) 1973-05-10
GB1350649A (en) 1974-04-18
JPS5418119B1 (pt) 1979-07-05
NL7116535A (pt) 1972-06-16
DE2160907A1 (de) 1972-06-29
DE2160907B2 (de) 1979-03-01
CA946805A (en) 1974-05-07
AR211758A1 (es) 1978-03-15
AU458362B2 (en) 1975-02-27
FR2117893A1 (pt) 1972-07-28
DE2160907C3 (de) 1979-10-18
SE378915B (pt) 1975-09-15
DK128197B (da) 1974-03-18
ZA717807B (en) 1972-08-30
ATA1064771A (de) 1975-04-15
FR2117893B1 (pt) 1975-07-18
NL155370B (nl) 1977-12-15
AU3605671A (en) 1973-05-31
AT327750B (de) 1976-02-10

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