FR537169A - Condensateur - Google Patents
CondensateurInfo
- Publication number
- FR537169A FR537169A FR537169DA FR537169A FR 537169 A FR537169 A FR 537169A FR 537169D A FR537169D A FR 537169DA FR 537169 A FR537169 A FR 537169A
- Authority
- FR
- France
- Prior art keywords
- capacitor
- 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
- G03B21/14—Details
- G03B21/20—Lamp housings
- G03B21/208—Homogenising, shaping of the illumination light
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE537169X | 1920-06-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR537169A true FR537169A (fr) | 1922-05-17 |
Family
ID=6557609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR537169D Expired FR537169A (fr) | 1920-06-14 | 1921-06-13 | Condensateur |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR537169A (fr) |
-
1921
- 1921-06-13 FR FR537169D patent/FR537169A/fr not_active Expired
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