CH68681A - Trigonometrischer Winkelmesser - Google Patents
Trigonometrischer WinkelmesserInfo
- Publication number
- CH68681A CH68681A CH68681A CH68681DA CH68681A CH 68681 A CH68681 A CH 68681A CH 68681 A CH68681 A CH 68681A CH 68681D A CH68681D A CH 68681DA CH 68681 A CH68681 A CH 68681A
- Authority
- CH
- Switzerland
- Prior art keywords
- protractor
- trigonometric
- trigonometric protractor
- Prior art date
Links
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH68681T | 1914-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH68681A true CH68681A (de) | 1915-04-16 |
Family
ID=4316281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH68681A CH68681A (de) | 1914-04-20 | 1914-04-20 | Trigonometrischer Winkelmesser |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH68681A (de) |
-
1914
- 1914-04-20 CH CH68681A patent/CH68681A/de unknown
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