BE354787A - - Google Patents
Info
- Publication number
- BE354787A BE354787A BE354787DA BE354787A BE 354787 A BE354787 A BE 354787A BE 354787D A BE354787D A BE 354787DA BE 354787 A BE354787 A BE 354787A
- Authority
- BE
- Belgium
- Prior art keywords
- desc
- page number
- clms page
- clms
- page
- Prior art date
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)
- Developing Agents For Electrophotography (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE354787A true BE354787A (enExample) |
Family
ID=29157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE354787D BE354787A (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE354787A (enExample) |
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0
- BE BE354787D patent/BE354787A/fr unknown