FR2329453B1 - - Google Patents
Info
- Publication number
- FR2329453B1 FR2329453B1 FR7638817A FR7638817A FR2329453B1 FR 2329453 B1 FR2329453 B1 FR 2329453B1 FR 7638817 A FR7638817 A FR 7638817A FR 7638817 A FR7638817 A FR 7638817A FR 2329453 B1 FR2329453 B1 FR 2329453B1
- 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
-
- 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
- G01B3/04—Rulers with scales or marks for direct reading rigid
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Drawing Aids And Blackboards (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4514875A GB1475619A (en) | 1975-10-31 | 1975-10-31 | Graduated ruler for perspective drawing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2329453A1 FR2329453A1 (fr) | 1977-05-27 |
| FR2329453B1 true FR2329453B1 (cg-RX-API-DMAC10.html) | 1981-04-30 |
Family
ID=10436072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7638817A Granted FR2329453A1 (fr) | 1975-10-31 | 1976-12-21 | Regle graduee pour tracer des lignes perspectives |
Country Status (4)
| Country | Link |
|---|---|
| FR (1) | FR2329453A1 (cg-RX-API-DMAC10.html) |
| GB (1) | GB1475619A (cg-RX-API-DMAC10.html) |
| IT (1) | IT1123027B (cg-RX-API-DMAC10.html) |
| MT (1) | MTP807B (cg-RX-API-DMAC10.html) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2283097A (en) * | 1993-10-22 | 1995-04-26 | Daniel Husband | Measuring gauge |
| GB2384562A (en) * | 2002-01-24 | 2003-07-30 | Roy George Cox | Measuring device |
-
1975
- 1975-10-31 GB GB4514875A patent/GB1475619A/en not_active Expired
-
1976
- 1976-10-26 MT MT807A patent/MTP807B/xx unknown
- 1976-10-26 IT IT8622376A patent/IT1123027B/it active
- 1976-12-21 FR FR7638817A patent/FR2329453A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2329453A1 (fr) | 1977-05-27 |
| IT1123027B (it) | 1986-04-30 |
| GB1475619A (en) | 1977-06-01 |
| MTP807B (en) | 1977-07-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |