DE441321C - Latticework from hollow stones - Google Patents
Latticework from hollow stonesInfo
- Publication number
- DE441321C DE441321C DER61494D DER0061494D DE441321C DE 441321 C DE441321 C DE 441321C DE R61494 D DER61494 D DE R61494D DE R0061494 D DER0061494 D DE R0061494D DE 441321 C DE441321 C DE 441321C
- Authority
- DE
- Germany
- Prior art keywords
- latticework
- hollow stones
- hollow
- stones
- stars
- 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.)
- Expired
Links
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)
- Revetment (AREA)
Description
Abb. 4.Fig. 4.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DER61494D DE441321C (en) | Latticework from hollow stones |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DER61494D DE441321C (en) | Latticework from hollow stones |
Publications (1)
Publication Number | Publication Date |
---|---|
DE441321C true DE441321C (en) | 1927-02-28 |
Family
ID=7411669
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DER61494D Expired DE441321C (en) | Latticework from hollow stones |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE441321C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE900860C (en) * | 1950-08-19 | 1954-01-04 | Rhenania Fabrik Feuerfester Pr | Multi-stage grating for regenerators, wind heaters, etc. like |
-
0
- DE DER61494D patent/DE441321C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE900860C (en) * | 1950-08-19 | 1954-01-04 | Rhenania Fabrik Feuerfester Pr | Multi-stage grating for regenerators, wind heaters, etc. like |
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