FR595930A - - Google Patents
Info
- Publication number
- FR595930A FR595930A FR595930DA FR595930A FR 595930 A FR595930 A FR 595930A FR 595930D A FR595930D A FR 595930DA FR 595930 A FR595930 A FR 595930A
- 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
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3083—Birefringent or phase retarding elements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
FR595930A true FR595930A (d) | 1925-10-12 |
Family
ID=1540223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR595930D Expired FR595930A (d) |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR595930A (d) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2601175A (en) * | 1947-08-05 | 1952-06-17 | Smith Francis Hughes | Interference microscope |
US3744133A (en) * | 1971-04-15 | 1973-07-10 | Tasco Sales | Collimating device for telescopic sights |
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0
- FR FR595930D patent/FR595930A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2601175A (en) * | 1947-08-05 | 1952-06-17 | Smith Francis Hughes | Interference microscope |
US3744133A (en) * | 1971-04-15 | 1973-07-10 | Tasco Sales | Collimating device for telescopic sights |