BE376426A - - Google Patents
Info
- Publication number
- BE376426A BE376426A BE376426DA BE376426A BE 376426 A BE376426 A BE 376426A BE 376426D A BE376426D A BE 376426DA BE 376426 A BE376426 A BE 376426A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06F—MATCHES; MANUFACTURE OF MATCHES
- C06F5/00—Matches
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Finger-Pressure Massage (AREA)
- Mold Materials And Core Materials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT369621X | 1930-01-16 | ||
| NL2273656X | 1939-07-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE376426A true BE376426A (en:Method) | 1931-02-28 |
Family
ID=32094321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE376426D BE376426A (en:Method) | 1930-01-16 | 1931-01-10 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1941621A (en:Method) |
| BE (1) | BE376426A (en:Method) |
| FR (1) | FR708972A (en:Method) |
| GB (1) | GB369621A (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2545076A (en) * | 1945-04-10 | 1951-03-13 | Ellenbogen Joseph | Repeatedly ignitible composition rod |
| GB2220414B (en) * | 1988-07-08 | 1992-03-18 | Bryant & May Ltd | Method for the manufacture of strike anywhere matches |
-
1930
- 1930-02-21 US US430382A patent/US1941621A/en not_active Expired - Lifetime
- 1930-12-15 GB GB37751/30A patent/GB369621A/en not_active Expired
-
1931
- 1931-01-08 FR FR708972D patent/FR708972A/fr not_active Expired
- 1931-01-10 BE BE376426D patent/BE376426A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US1941621A (en) | 1934-01-02 |
| FR708972A (fr) | 1931-08-01 |
| GB369621A (en) | 1932-03-15 |