AT174949B - Band filter - Google Patents
Band filterInfo
- Publication number
- AT174949B AT174949B AT174949DA AT174949B AT 174949 B AT174949 B AT 174949B AT 174949D A AT174949D A AT 174949DA AT 174949 B AT174949 B AT 174949B
- Authority
- AT
- Austria
- Prior art keywords
- band filter
- band
- filter
- Prior art date
Links
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US174949XA | 1938-10-29 | 1938-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT174949B true AT174949B (en) | 1953-05-26 |
Family
ID=21782907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT174949D AT174949B (en) | 1938-10-29 | 1951-04-13 | Band filter |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT174949B (en) |
-
1951
- 1951-04-13 AT AT174949D patent/AT174949B/en active
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