NL9448C - - Google Patents
Info
- Publication number
- NL9448C NL9448C NL9448DA NL9448C NL 9448 C NL9448 C NL 9448C NL 9448D A NL9448D A NL 9448DA NL 9448 C NL9448 C NL 9448C
- 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
- B43L9/00—Circular curve-drawing or like instruments
- B43L9/02—Compasses
- B43L9/04—Beam compasses
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH150705X | 1919-09-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL9448C true NL9448C (xx) |
Family
ID=4406097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL9448D NL9448C (xx) | 1919-09-01 |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH85235A (xx) |
| DE (1) | DE341404C (xx) |
| FR (1) | FR522858A (xx) |
| GB (1) | GB150705A (xx) |
| NL (1) | NL9448C (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111571552A (zh) * | 2020-05-12 | 2020-08-25 | 廖国华 | 一种用于木板加工的画圆设备 |
| CN113843764B (zh) * | 2021-11-10 | 2022-12-30 | 上海外高桥造船有限公司 | 画圆工具及船舶加工设备 |
-
0
- NL NL9448D patent/NL9448C/xx active
-
1919
- 1919-09-01 CH CH85235D patent/CH85235A/de unknown
-
1920
- 1920-08-18 DE DE1920341404D patent/DE341404C/de not_active Expired
- 1920-08-25 FR FR522858A patent/FR522858A/fr not_active Expired
- 1920-08-31 GB GB25131/20A patent/GB150705A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH85235A (de) | 1920-10-01 |
| FR522858A (fr) | 1921-08-08 |
| GB150705A (en) | 1921-09-22 |
| DE341404C (de) | 1921-09-30 |