BR7406380D0 - AN ELECTROMECHANICAL FILTER - Google Patents
AN ELECTROMECHANICAL FILTERInfo
- Publication number
- BR7406380D0 BR7406380D0 BR638074A BR638074A BR7406380D0 BR 7406380 D0 BR7406380 D0 BR 7406380D0 BR 638074 A BR638074 A BR 638074A BR 638074 A BR638074 A BR 638074A BR 7406380 D0 BR7406380 D0 BR 7406380D0
- Authority
- BR
- Brazil
- Prior art keywords
- electromechanical filter
- electromechanical
- filter
- Prior art date
Links
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2748273A IT992811B (en) | 1973-08-03 | 1973-08-03 | ELECTROMECHANICAL FILTER WITH FLEXIBLE VIBRATING RESONATORS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7406380D0 true BR7406380D0 (en) | 1975-05-20 |
Family
ID=11221735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR638074A BR7406380D0 (en) | 1973-08-03 | 1974-08-02 | AN ELECTROMECHANICAL FILTER |
Country Status (8)
| Country | Link |
|---|---|
| BR (1) | BR7406380D0 (en) |
| DE (1) | DE2433874C3 (en) |
| ES (1) | ES428885A1 (en) |
| FR (1) | FR2239811B1 (en) |
| GB (1) | GB1482112A (en) |
| IT (1) | IT992811B (en) |
| RO (1) | RO80736A (en) |
| YU (1) | YU36321B (en) |
-
1973
- 1973-08-03 IT IT2748273A patent/IT992811B/en active
-
1974
- 1974-07-15 GB GB3121674A patent/GB1482112A/en not_active Expired
- 1974-07-15 DE DE19742433874 patent/DE2433874C3/en not_active Expired
- 1974-07-22 FR FR7425348A patent/FR2239811B1/fr not_active Expired
- 1974-07-24 YU YU210174A patent/YU36321B/en unknown
- 1974-08-02 RO RO7479654A patent/RO80736A/en unknown
- 1974-08-02 ES ES428885A patent/ES428885A1/en not_active Expired
- 1974-08-02 BR BR638074A patent/BR7406380D0/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2433874B2 (en) | 1977-11-03 |
| FR2239811A1 (en) | 1975-02-28 |
| YU36321B (en) | 1982-06-18 |
| RO80736B (en) | 1983-05-30 |
| YU210174A (en) | 1981-08-31 |
| DE2433874C3 (en) | 1978-06-15 |
| FR2239811B1 (en) | 1978-01-20 |
| IT992811B (en) | 1975-09-30 |
| GB1482112A (en) | 1977-08-03 |
| ES428885A1 (en) | 1976-09-01 |
| DE2433874A1 (en) | 1975-02-13 |
| RO80736A (en) | 1983-06-01 |
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