BE392003A - - Google Patents
Info
- Publication number
- BE392003A BE392003A BE392003DA BE392003A BE 392003 A BE392003 A BE 392003A BE 392003D A BE392003D A BE 392003DA BE 392003 A BE392003 A BE 392003A
- Authority
- BE
- Belgium
- Prior art keywords
- masks
- cables
- mask
- screen
- winch
- Prior art date
Links
- 239000004744 fabric Substances 0.000 claims description 4
- 230000000630 rising effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005405 multipole Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE392003A true BE392003A (enrdf_load_stackoverflow) |
Family
ID=59689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE392003D BE392003A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE392003A (enrdf_load_stackoverflow) |
-
0
- BE BE392003D patent/BE392003A/fr unknown
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