NL49148C - - Google Patents
Info
- Publication number
- NL49148C NL49148C NL49148DA NL49148C NL 49148 C NL49148 C NL 49148C NL 49148D A NL49148D A NL 49148DA NL 49148 C NL49148 C NL 49148C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/02—Details
- H01J17/04—Electrodes; Screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B13/00—Sledges with runners
- B62B13/18—Vehicles having alternatively-usable runners and wheels or other transport means
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Automatic Cycles, And Cycles In General (AREA)
- Lasers (AREA)
- Electron Tubes For Measurement (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE447255X | 1935-04-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL49148C true NL49148C (en) |
Family
ID=6537990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL49148D NL49148C (en) | 1935-04-15 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE38039C (en) |
| FR (1) | FR804929A (en) |
| GB (1) | GB447255A (en) |
| NL (1) | NL49148C (en) |
-
0
- NL NL49148D patent/NL49148C/xx active
- DE DENDAT38039D patent/DE38039C/en not_active Expired - Lifetime
-
1936
- 1936-02-04 GB GB3331/36A patent/GB447255A/en not_active Expired
- 1936-04-14 FR FR804929D patent/FR804929A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB447255A (en) | 1936-05-14 |
| FR804929A (en) | 1936-11-05 |
| DE38039C (en) |