AT25874B - Elliptical compass. - Google Patents
Elliptical compass.Info
- Publication number
- AT25874B AT25874B AT25874DA AT25874B AT 25874 B AT25874 B AT 25874B AT 25874D A AT25874D A AT 25874DA AT 25874 B AT25874 B AT 25874B
- Authority
- AT
- Austria
- Prior art keywords
- elliptical compass
- compass
- elliptical
- desc
- page number
- Prior art date
Links
Landscapes
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Description
<Desc/Clms Page number 1>
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Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT25874T | 1905-08-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT25874B true AT25874B (en) | 1906-10-10 |
Family
ID=3536962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT25874D AT25874B (en) | 1905-08-24 | 1905-08-24 | Elliptical compass. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT25874B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2707831A (en) * | 1951-12-18 | 1955-05-10 | Lawrence B Rial | Ellipse-drawing compass |
| US4150487A (en) | 1978-05-22 | 1979-04-24 | Grundman Aharon P | Instrument for tracing curved figures particularly ellipses |
| US4170824A (en) | 1976-03-31 | 1979-10-16 | Mikulin Tom T | Universal compass |
-
1905
- 1905-08-24 AT AT25874D patent/AT25874B/en active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2707831A (en) * | 1951-12-18 | 1955-05-10 | Lawrence B Rial | Ellipse-drawing compass |
| US4170824A (en) | 1976-03-31 | 1979-10-16 | Mikulin Tom T | Universal compass |
| US4150487A (en) | 1978-05-22 | 1979-04-24 | Grundman Aharon P | Instrument for tracing curved figures particularly ellipses |
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