DK69387C - Understøttet piezoelektrisk tykkelsesoscillator. - Google Patents
Understøttet piezoelektrisk tykkelsesoscillator.Info
- Publication number
- DK69387C DK69387C DK226141A DK226141A DK69387C DK 69387 C DK69387 C DK 69387C DK 226141 A DK226141 A DK 226141A DK 226141 A DK226141 A DK 226141A DK 69387 C DK69387 C DK 69387C
- Authority
- DK
- Denmark
- Prior art keywords
- piezoelectric thickness
- supported piezoelectric
- thickness oscillator
- oscillator
- supported
- Prior art date
Links
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE69387T | 1940-11-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK69387C true DK69387C (da) | 1949-06-20 |
Family
ID=28797825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK226141A DK69387C (da) | 1940-11-26 | 1941-11-11 | Understøttet piezoelektrisk tykkelsesoscillator. |
Country Status (1)
| Country | Link |
|---|---|
| DK (1) | DK69387C (da) |
-
1941
- 1941-11-11 DK DK226141A patent/DK69387C/da active
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