FR553329A - Device for the study of fingerprints or epidactyloscope - Google Patents
Device for the study of fingerprints or epidactyloscopeInfo
- Publication number
- FR553329A FR553329A FR553329DA FR553329A FR 553329 A FR553329 A FR 553329A FR 553329D A FR553329D A FR 553329DA FR 553329 A FR553329 A FR 553329A
- Authority
- FR
- France
- Prior art keywords
- epidactyloscope
- fingerprints
- study
- 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
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/10—Projectors with built-in or built-on screen
- G03B21/11—Projectors with built-in or built-on screen for microfilm reading
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR553329T | 1922-06-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR553329A true FR553329A (en) | 1923-05-22 |
Family
ID=8938148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR553329D Expired FR553329A (en) | 1922-06-22 | 1922-06-22 | Device for the study of fingerprints or epidactyloscope |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR553329A (en) |
-
1922
- 1922-06-22 FR FR553329D patent/FR553329A/en not_active Expired
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