FR2172818A1 - - Google Patents
Info
- Publication number
- FR2172818A1 FR2172818A1 FR7206097A FR7206097A FR2172818A1 FR 2172818 A1 FR2172818 A1 FR 2172818A1 FR 7206097 A FR7206097 A FR 7206097A FR 7206097 A FR7206097 A FR 7206097A FR 2172818 A1 FR2172818 A1 FR 2172818A1
- 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.)
- Granted
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
- B43L13/00—Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
- B43L13/007—Contour tracing devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/20—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/28—Measuring arrangements characterised by the use of mechanical techniques for measuring roughness or irregularity of surfaces
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7206097A FR2172818B1 (US20080005853A1-20080110-C00027.png) | 1972-02-23 | 1972-02-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7206097A FR2172818B1 (US20080005853A1-20080110-C00027.png) | 1972-02-23 | 1972-02-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2172818A1 true FR2172818A1 (US20080005853A1-20080110-C00027.png) | 1973-10-05 |
| FR2172818B1 FR2172818B1 (US20080005853A1-20080110-C00027.png) | 1975-03-21 |
Family
ID=9093979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7206097A Expired FR2172818B1 (US20080005853A1-20080110-C00027.png) | 1972-02-23 | 1972-02-23 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2172818B1 (US20080005853A1-20080110-C00027.png) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB513421A (en) * | 1938-04-05 | 1939-10-12 | Coventry Gauge & Tool Co Ltd | Mounting members on shafts rotatable therewith |
| US3329011A (en) * | 1964-08-18 | 1967-07-04 | Motorola Inc | Surface testing apparatus |
-
1972
- 1972-02-23 FR FR7206097A patent/FR2172818B1/fr not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB513421A (en) * | 1938-04-05 | 1939-10-12 | Coventry Gauge & Tool Co Ltd | Mounting members on shafts rotatable therewith |
| US3329011A (en) * | 1964-08-18 | 1967-07-04 | Motorola Inc | Surface testing apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2172818B1 (US20080005853A1-20080110-C00027.png) | 1975-03-21 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property |