DE242479C - - Google Patents
Info
- Publication number
- DE242479C DE242479C DENDAT242479D DE242479DA DE242479C DE 242479 C DE242479 C DE 242479C DE NDAT242479 D DENDAT242479 D DE NDAT242479D DE 242479D A DE242479D A DE 242479DA DE 242479 C DE242479 C DE 242479C
- Authority
- DE
- Germany
- Prior art keywords
- stone
- opposite
- section
- chamber
- equals
- 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
- 239000004575 stone Substances 0.000 claims description 6
- 239000007789 gas Substances 0.000 description 2
- 241000182341 Cubitermes group Species 0.000 description 1
- 241000863032 Trieres Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/04—Constructions of heat-exchange apparatus characterised by the selection of particular materials of ceramic; of concrete; of natural stone
Landscapes
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE242479C true DE242479C (cs) |
Family
ID=501681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT242479D Active DE242479C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE242479C (cs) |
-
0
- DE DENDAT242479D patent/DE242479C/de active Active
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