BE403794A - - Google Patents
Info
- Publication number
- BE403794A BE403794A BE403794DA BE403794A BE 403794 A BE403794 A BE 403794A BE 403794D A BE403794D A BE 403794DA BE 403794 A BE403794 A BE 403794A
- Authority
- BE
- Belgium
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
- Discharge Lamp (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL603267X | 1933-07-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE403794A true BE403794A (en:Method) |
Family
ID=19787855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE403794D BE403794A (en:Method) | 1933-07-01 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE403794A (en:Method) |
| DE (1) | DE603267C (en:Method) |
-
0
- BE BE403794D patent/BE403794A/xx unknown
-
1933
- 1933-08-25 DE DEN35645D patent/DE603267C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE603267C (de) | 1934-09-26 |