NL16763C - - Google Patents
Info
- Publication number
- NL16763C NL16763C NL16763DA NL16763C NL 16763 C NL16763 C NL 16763C NL 16763D A NL16763D A NL 16763DA NL 16763 C NL16763 C NL 16763C
- Authority
- NL
- Netherlands
Links
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
- B43L11/00—Non-circular-curve-drawing instruments
- B43L11/02—Non-circular-curve-drawing instruments for drawing conic sections
- B43L11/04—Non-circular-curve-drawing instruments for drawing conic sections for drawing ellipses
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2459725A GB249417A (en) | 1925-10-02 | 1925-10-02 | Apparatus for drawing ovals, ellipses and like figures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL16763C true NL16763C (https=) |
Family
ID=10214154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL16763D NL16763C (https=) | 1925-10-02 |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB249417A (https=) |
| NL (1) | NL16763C (https=) |
-
0
- NL NL16763D patent/NL16763C/xx active
-
1925
- 1925-10-02 GB GB2459725A patent/GB249417A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB249417A (en) | 1926-03-25 |