DE244144C - - Google Patents
Info
- Publication number
- DE244144C DE244144C DENDAT244144D DE244144DA DE244144C DE 244144 C DE244144 C DE 244144C DE NDAT244144 D DENDAT244144 D DE NDAT244144D DE 244144D A DE244144D A DE 244144DA DE 244144 C DE244144 C DE 244144C
- Authority
- DE
- Germany
- Prior art keywords
- film
- open
- decomposition
- fire
- flameless
- 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.)
- Active
Links
- 229920002160 Celluloid Polymers 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims 1
- 238000000354 decomposition reaction Methods 0.000 description 9
- 238000004880 explosion Methods 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 206010061218 Inflammation Diseases 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 235000019506 cigar Nutrition 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 238000009423 ventilation Methods 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
- G03B21/14—Details
- G03B21/18—Fire preventing or extinguishing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE244144C true DE244144C (enExample) |
Family
ID=503210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT244144D Active DE244144C (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE244144C (enExample) |
-
0
- DE DENDAT244144D patent/DE244144C/de active Active
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