BE465079A - - Google Patents
Info
- Publication number
- BE465079A BE465079A BE465079DA BE465079A BE 465079 A BE465079 A BE 465079A BE 465079D A BE465079D A BE 465079DA BE 465079 A BE465079 A BE 465079A
- Authority
- BE
- Belgium
- Prior art keywords
- film
- frame
- ring
- tension
- window
- Prior art date
Links
- 229920000297 Rayon Polymers 0.000 description 3
- 229920002301 cellulose acetate Polymers 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- KRDCGZGYWRCHNN-NAWJVIAPSA-N (2s)-2-(6-methoxynaphthalen-2-yl)propanoic acid;piperazine Chemical compound C1CNCCN1.C1=C([C@H](C)C(O)=O)C=CC2=CC(OC)=CC=C21.C1=C([C@H](C)C(O)=O)C=CC2=CC(OC)=CC=C21 KRDCGZGYWRCHNN-NAWJVIAPSA-N 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
- E06B7/30—Peep-holes; Devices for speaking through; Doors having windows
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE465079A true BE465079A (enrdf_load_html_response) |
Family
ID=116750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE465079D BE465079A (enrdf_load_html_response) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE465079A (enrdf_load_html_response) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990005827A1 (de) * | 1988-11-21 | 1990-05-31 | Horst Traue | In türen und wände einsetzbare durchreichevorrichtung |
-
0
- BE BE465079D patent/BE465079A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990005827A1 (de) * | 1988-11-21 | 1990-05-31 | Horst Traue | In türen und wände einsetzbare durchreichevorrichtung |
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