FR2292594B3 - - Google Patents
Info
- Publication number
- FR2292594B3 FR2292594B3 FR7525508A FR7525508A FR2292594B3 FR 2292594 B3 FR2292594 B3 FR 2292594B3 FR 7525508 A FR7525508 A FR 7525508A FR 7525508 A FR7525508 A FR 7525508A FR 2292594 B3 FR2292594 B3 FR 2292594B3
- Authority
- FR
- France
- 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
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
- B43L9/007—Circular curve-drawing or like instruments with perforated or marked rulers
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4982474A GB1494748A (en) | 1974-11-26 | 1974-11-26 | Drawing instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2292594A1 FR2292594A1 (fr) | 1976-06-25 |
| FR2292594B3 true FR2292594B3 (th) | 1978-04-07 |
Family
ID=10453677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7525508A Granted FR2292594A1 (fr) | 1974-11-26 | 1975-08-18 | Compas |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS51106522A (th) |
| DE (1) | DE2527950A1 (th) |
| FR (1) | FR2292594A1 (th) |
| GB (1) | GB1494748A (th) |
| IT (1) | IT1054650B (th) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4267638A (en) * | 1978-03-30 | 1981-05-19 | Heinz Richard A | Protected pivot adjustable scaled compasses |
| US6427344B1 (en) * | 1998-11-24 | 2002-08-06 | Novara Group Limited | Drawing compass |
| CN105882250A (zh) * | 2014-11-18 | 2016-08-24 | 陆平 | 一种圆规 |
| CN107471870A (zh) * | 2017-07-18 | 2017-12-15 | 黄娉 | 一种测绘尺 |
-
1974
- 1974-11-26 GB GB4982474A patent/GB1494748A/en not_active Expired
-
1975
- 1975-06-23 DE DE19752527950 patent/DE2527950A1/de not_active Withdrawn
- 1975-07-23 JP JP8999475A patent/JPS51106522A/ja active Pending
- 1975-08-01 IT IT2600475A patent/IT1054650B/it active
- 1975-08-18 FR FR7525508A patent/FR2292594A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51106522A (ja) | 1976-09-21 |
| FR2292594A1 (fr) | 1976-06-25 |
| GB1494748A (en) | 1977-12-14 |
| IT1054650B (it) | 1981-11-30 |
| DE2527950A1 (de) | 1976-06-10 |