DE175233C - - Google Patents
Info
- Publication number
- DE175233C DE175233C DE1906175233D DE175233DA DE175233C DE 175233 C DE175233 C DE 175233C DE 1906175233 D DE1906175233 D DE 1906175233D DE 175233D A DE175233D A DE 175233DA DE 175233 C DE175233 C DE 175233C
- Authority
- DE
- Germany
- Prior art keywords
- angle
- leg
- legs
- equal parts
- compass
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000010276 construction Methods 0.000 description 5
- 230000000295 complement effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L9/00—Circular curve-drawing or like instruments
- B43L9/16—Features common to compasses, dividers, and callipers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L13/00—Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
- B43L13/001—Mathematical drawing instruments
- B43L13/002—Angle intersecting devices
Landscapes
- Metal Rolling (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT31514D AT31514B (de) | 1906-01-10 | 1906-09-26 | Vorrichtung zur Dreiteilung eines beliebigen Winkels in gleiche Teile. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE175233C true DE175233C (enrdf_load_stackoverflow) |
Family
ID=439907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1906175233D Expired - Lifetime DE175233C (enrdf_load_stackoverflow) | 1906-01-10 | 1906-01-10 |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE175233C (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005001229B3 (de) * | 2005-01-11 | 2006-05-11 | Joachim Dipl.-Ing. Glaeser | Verfahren zur Dreiteilung von Winkeln mit Hilfe von Bleistift, Papier, Zirkel und Lineal |
-
1906
- 1906-01-10 DE DE1906175233D patent/DE175233C/de not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005001229B3 (de) * | 2005-01-11 | 2006-05-11 | Joachim Dipl.-Ing. Glaeser | Verfahren zur Dreiteilung von Winkeln mit Hilfe von Bleistift, Papier, Zirkel und Lineal |
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