ES290306Y - Un compas de dibujo - Google Patents
Un compas de dibujoInfo
- Publication number
- ES290306Y ES290306Y ES1985290306U ES290306U ES290306Y ES 290306 Y ES290306 Y ES 290306Y ES 1985290306 U ES1985290306 U ES 1985290306U ES 290306 U ES290306 U ES 290306U ES 290306 Y ES290306 Y ES 290306Y
- Authority
- ES
- Spain
- Prior art keywords
- 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
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
- B43L9/16—Features common to compasses, dividers, and callipers
- B43L9/24—Means for mounting points or writing appliances on legs
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2393884U IT8423938V0 (it) | 1984-11-30 | 1984-11-30 | Balaustrone con punta telescopica. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES290306U ES290306U (es) | 1986-04-01 |
| ES290306Y true ES290306Y (es) | 1986-11-16 |
Family
ID=11210999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES1985290306U Expired ES290306Y (es) | 1984-11-30 | 1985-11-13 | Un compas de dibujo |
Country Status (6)
| Country | Link |
|---|---|
| CH (1) | CH665170A5 (fr) |
| DE (1) | DE8530721U1 (fr) |
| ES (1) | ES290306Y (fr) |
| FR (1) | FR2574023B3 (fr) |
| GB (1) | GB2167713B (fr) |
| IT (1) | IT8423938V0 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112265397B (zh) * | 2020-11-13 | 2022-02-25 | 桂林旅游学院 | 高等数学学习教具 |
-
1984
- 1984-11-30 IT IT2393884U patent/IT8423938V0/it unknown
-
1985
- 1985-10-21 CH CH451885A patent/CH665170A5/it not_active IP Right Cessation
- 1985-10-22 FR FR8515638A patent/FR2574023B3/fr not_active Expired
- 1985-10-23 GB GB08526170A patent/GB2167713B/en not_active Expired
- 1985-10-30 DE DE19858530721 patent/DE8530721U1/de not_active Expired
- 1985-11-13 ES ES1985290306U patent/ES290306Y/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT8423938V0 (it) | 1984-11-30 |
| CH665170A5 (it) | 1988-04-29 |
| FR2574023A3 (fr) | 1986-06-06 |
| GB2167713B (en) | 1988-08-24 |
| GB8526170D0 (en) | 1985-11-27 |
| ES290306U (es) | 1986-04-01 |
| GB2167713A (en) | 1986-06-04 |
| FR2574023B3 (fr) | 1987-01-09 |
| DE8530721U1 (de) | 1985-12-19 |
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| GB8517491D0 (en) | Navigation & flight guidance | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1K | Utility model lapsed |
Effective date: 19970303 |