IT1005405B - Dispositivo comprendente un rap portatore d angoli un elemento per disegnare dei cerchi ed una riga incorporati nel medesimo - Google Patents
Dispositivo comprendente un rap portatore d angoli un elemento per disegnare dei cerchi ed una riga incorporati nel medesimoInfo
- Publication number
- IT1005405B IT1005405B IT1241674A IT1241674A IT1005405B IT 1005405 B IT1005405 B IT 1005405B IT 1241674 A IT1241674 A IT 1241674A IT 1241674 A IT1241674 A IT 1241674A IT 1005405 B IT1005405 B IT 1005405B
- Authority
- IT
- Italy
- Prior art keywords
- rap
- same
- device including
- bearing angles
- drawing circles
- 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)
- Length-Measuring Instruments Using Mechanical Means (AREA)
- Drawing Aids And Blackboards (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7304384A FR2216550B1 (it) | 1973-02-02 | 1973-02-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1005405B true IT1005405B (it) | 1976-08-20 |
Family
ID=9114501
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT1241674A IT1005405B (it) | 1973-02-02 | 1974-01-11 | Dispositivo comprendente un rap portatore d angoli un elemento per disegnare dei cerchi ed una riga incorporati nel medesimo |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5047718A (it) |
BE (1) | BE810370A (it) |
DE (1) | DE2364048A1 (it) |
FR (1) | FR2216550B1 (it) |
GB (1) | GB1436018A (it) |
IT (1) | IT1005405B (it) |
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 |
---|---|
FR2216550A1 (it) | 1974-08-30 |
FR2216550B1 (it) | 1976-05-14 |
JPS5047718A (it) | 1975-04-28 |
DE2364048A1 (de) | 1974-08-08 |
BE810370A (fr) | 1974-05-16 |
GB1436018A (en) | 1976-05-19 |
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