FR44609E - Episcopic projection apparatus for surgical education - Google Patents
Episcopic projection apparatus for surgical educationInfo
- Publication number
- FR44609E FR44609E FR44609DA FR44609E FR 44609 E FR44609 E FR 44609E FR 44609D A FR44609D A FR 44609DA FR 44609 E FR44609 E FR 44609E
- Authority
- FR
- France
- Prior art keywords
- projection apparatus
- surgical education
- episcopic projection
- episcopic
- education
- 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
- G03B21/06—Projectors or projection-type viewers; Accessories therefor affording only episcopic projection
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR44609T | 1934-03-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR44609E true FR44609E (en) | 1935-03-19 |
Family
ID=8680421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR44609D Expired FR44609E (en) | 1934-03-23 | 1934-03-23 | Episcopic projection apparatus for surgical education |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR44609E (en) |
-
1934
- 1934-03-23 FR FR44609D patent/FR44609E/en not_active Expired
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