BE725979A - - Google Patents
Info
- Publication number
- BE725979A BE725979A BE725979DA BE725979A BE 725979 A BE725979 A BE 725979A BE 725979D A BE725979D A BE 725979DA BE 725979 A BE725979 A BE 725979A
- Authority
- BE
- Belgium
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
- F21K5/023—Ignition devices in photo flash bulbs
- F21K5/026—Ignition devices in photo flash bulbs using mechanical firing, e.g. percussion of a fulminating charge
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B21/00—Apparatus or methods for working-up explosives, e.g. forming, cutting, drying
- C06B21/0008—Compounding the ingredient
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B39/00—Compositions containing free phosphorus or a binary compound of phosphorus, except with oxygen
- C06B39/06—Compositions containing free phosphorus or a binary compound of phosphorus, except with oxygen with free metal, alloy, boron, silicon, selenium or tellurium
-
- 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)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Paints Or Removers (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US69306567A | 1967-12-26 | 1967-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE725979A true BE725979A (https=) | 1969-05-29 |
Family
ID=24783167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE725979D BE725979A (https=) | 1967-12-26 | 1968-12-24 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE725979A (https=) |
| DE (1) | DE1815785A1 (https=) |
| FR (1) | FR1598670A (https=) |
| GB (1) | GB1250794A (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7212601A (https=) * | 1972-09-16 | 1974-03-19 |
-
1968
- 1968-12-19 GB GB1250794D patent/GB1250794A/en not_active Expired
- 1968-12-19 DE DE19681815785 patent/DE1815785A1/de active Pending
- 1968-12-24 BE BE725979D patent/BE725979A/xx unknown
- 1968-12-24 FR FR1598670D patent/FR1598670A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1250794A (https=) | 1971-10-20 |
| FR1598670A (https=) | 1970-08-14 |
| DE1815785A1 (de) | 1969-10-16 |