NL34176C - - Google Patents
Info
- Publication number
- NL34176C NL34176C NL34176DA NL34176C NL 34176 C NL34176 C NL 34176C NL 34176D A NL34176D A NL 34176DA NL 34176 C NL34176 C NL 34176C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M12/00—Hybrid cells; Manufacture thereof
- H01M12/04—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type
- H01M12/06—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B25/00—Regulating, controlling, or safety means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B2250/00—Accessories of steam engines; Arrangements or control devices of piston pumps, compressors without crank shafts or condensors for so far as they influence the functioning of the engines
- F01B2250/004—Devices for draining or idling of steam cylinders or for uncoupling piston and connecting rod
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Hybrid Cells (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2773031A GB366101A (en) | 1930-08-27 | 1930-08-27 | Electric batteries |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL34176C true NL34176C (nl) |
Family
ID=10264321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL34176D NL34176C (nl) | 1930-08-27 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE628538C (nl) |
| FR (1) | FR701615A (nl) |
| GB (1) | GB366101A (nl) |
| NL (1) | NL34176C (nl) |
-
0
- NL NL34176D patent/NL34176C/xx active
-
1930
- 1930-08-27 GB GB2773031A patent/GB366101A/en not_active Expired
- 1930-08-30 DE DE1930628538D patent/DE628538C/de not_active Expired
- 1930-09-02 FR FR701615D patent/FR701615A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE628538C (de) | 1936-04-16 |
| FR701615A (fr) | 1931-03-20 |
| GB366101A (en) | 1932-01-27 |