FR606903A - - Google Patents
Info
- Publication number
- FR606903A FR606903A FR606903DA FR606903A FR 606903 A FR606903 A FR 606903A FR 606903D A FR606903D A FR 606903DA FR 606903 A FR606903 A FR 606903A
- 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
- 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
- G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
- G03B3/02—Focusing arrangements of general interest for cameras, projectors or printers moving lens along baseboard
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR606903A true FR606903A (pt) | 1926-06-23 |
Family
ID=1540694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR606903D Expired FR606903A (pt) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR606903A (pt) |
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0
- FR FR606903D patent/FR606903A/fr not_active Expired