FI41715B - - Google Patents
Info
- Publication number
- FI41715B FI41715B FI200464A FI200464A FI41715B FI 41715 B FI41715 B FI 41715B FI 200464 A FI200464 A FI 200464A FI 200464 A FI200464 A FI 200464A FI 41715 B FI41715 B FI 41715B
- Authority
- FI
- Finland
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K5/00—Light sources using charges of combustible material, e.g. illuminating flash devices
- F21K5/02—Light sources using charges of combustible material, e.g. illuminating flash devices ignited in a non-disrupting container, e.g. photo-flash bulb
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Discharge Lamp (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL298276 | 1963-09-23 | ||
| NL6408164A NL142389B (en) | 1964-07-17 | 1964-07-17 | FLASH LAMP. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FI41715B true FI41715B (en) | 1969-09-30 |
Family
ID=26641934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI200464A FI41715B (en) | 1963-09-23 | 1964-09-21 |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT247144B (en) |
| CH (1) | CH456345A (en) |
| DK (1) | DK106777C (en) |
| FI (1) | FI41715B (en) |
| GB (1) | GB1066870A (en) |
| NO (1) | NO116534B (en) |
| SE (1) | SE314302B (en) |
-
1964
- 1964-09-18 GB GB3815964A patent/GB1066870A/en not_active Expired
- 1964-09-19 DK DK462564A patent/DK106777C/en active
- 1964-09-21 NO NO15483564A patent/NO116534B/no unknown
- 1964-09-21 AT AT806764A patent/AT247144B/en active
- 1964-09-21 SE SE1131964A patent/SE314302B/xx unknown
- 1964-09-21 FI FI200464A patent/FI41715B/fi active
- 1964-09-21 CH CH1223964A patent/CH456345A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH456345A (en) | 1968-07-15 |
| DK106777C (en) | 1967-03-13 |
| AT247144B (en) | 1966-05-25 |
| GB1066870A (en) | 1967-04-26 |
| NO116534B (en) | 1969-04-08 |
| SE314302B (en) | 1969-09-01 |