FR1302551A - Binocular headband magnifier - Google Patents
Binocular headband magnifierInfo
- Publication number
- FR1302551A FR1302551A FR868194A FR868194A FR1302551A FR 1302551 A FR1302551 A FR 1302551A FR 868194 A FR868194 A FR 868194A FR 868194 A FR868194 A FR 868194A FR 1302551 A FR1302551 A FR 1302551A
- Authority
- FR
- France
- Prior art keywords
- binocular
- magnifier
- headband
- headband magnifier
- binocular headband
- 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
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B25/00—Eyepieces; Magnifying glasses
- G02B25/002—Magnifying glasses
- G02B25/004—Magnifying glasses having binocular arrangement
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR868194A FR1302551A (en) | 1961-07-18 | 1961-07-18 | Binocular headband magnifier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR868194A FR1302551A (en) | 1961-07-18 | 1961-07-18 | Binocular headband magnifier |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1302551A true FR1302551A (en) | 1962-08-31 |
Family
ID=8759494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR868194A Expired FR1302551A (en) | 1961-07-18 | 1961-07-18 | Binocular headband magnifier |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1302551A (en) |
-
1961
- 1961-07-18 FR FR868194A patent/FR1302551A/en not_active Expired
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