BE810370A - Dispositif formant un rapporteur d'angles - Google Patents
Dispositif formant un rapporteur d'anglesInfo
- Publication number
- BE810370A BE810370A BE140350A BE140350A BE810370A BE 810370 A BE810370 A BE 810370A BE 140350 A BE140350 A BE 140350A BE 140350 A BE140350 A BE 140350A BE 810370 A BE810370 A BE 810370A
- Authority
- BE
- Belgium
- Prior art keywords
- rapporteur
- angle
- device forming
- forming
- angle rapporteur
- Prior art date
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
- B43L9/002—Circular curve-drawing or like instruments with perforated or marked discs
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/02—Rulers with scales or marks for direct reading
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Drawing Aids And Blackboards (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7304384A FR2216550B1 (xx) | 1973-02-02 | 1973-02-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE810370A true BE810370A (fr) | 1974-05-16 |
Family
ID=9114501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE140350A BE810370A (fr) | 1973-02-02 | 1974-01-30 | Dispositif formant un rapporteur d'angles |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5047718A (xx) |
| BE (1) | BE810370A (xx) |
| DE (1) | DE2364048A1 (xx) |
| FR (1) | FR2216550B1 (xx) |
| GB (1) | GB1436018A (xx) |
| IT (1) | IT1005405B (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2805489A (en) * | 1987-11-26 | 1989-06-14 | Helen Chui Lan Chai | Drawing instrument |
| GB2261853B (en) * | 1991-11-28 | 1995-02-08 | Dominic Vigne Mccannon | Drawing instrument |
| US5426859A (en) * | 1993-12-06 | 1995-06-27 | Fiskars, Inc. | Measuring and drawing instrument |
| CN113739671B (zh) * | 2021-09-03 | 2023-09-19 | 中国十七冶集团有限公司 | 一种弹性自适应楼板厚度检测装置及施工方法 |
-
1973
- 1973-02-02 FR FR7304384A patent/FR2216550B1/fr not_active Expired
- 1973-12-21 DE DE19732364048 patent/DE2364048A1/de active Pending
-
1974
- 1974-01-04 GB GB33874A patent/GB1436018A/en not_active Expired
- 1974-01-11 IT IT1241674A patent/IT1005405B/it active
- 1974-01-30 BE BE140350A patent/BE810370A/xx unknown
- 1974-02-01 JP JP1292474A patent/JPS5047718A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5047718A (xx) | 1975-04-28 |
| FR2216550A1 (xx) | 1974-08-30 |
| DE2364048A1 (de) | 1974-08-08 |
| GB1436018A (en) | 1976-05-19 |
| IT1005405B (it) | 1976-08-20 |
| FR2216550B1 (xx) | 1976-05-14 |
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