BE362717A - - Google Patents
Info
- Publication number
- BE362717A BE362717A BE362717DA BE362717A BE 362717 A BE362717 A BE 362717A BE 362717D A BE362717D A BE 362717DA BE 362717 A BE362717 A BE 362717A
- Authority
- BE
- Belgium
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
- B43L7/00—Straightedges
- B43L7/04—Straightedges with rollers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
- Drawing Aids And Blackboards (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT316929X | 1928-08-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE362717A true BE362717A (https=) |
Family
ID=11234238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE362717D BE362717A (https=) | 1928-08-06 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US1825902A (https=) |
| BE (1) | BE362717A (https=) |
| DE (1) | DE543266C (https=) |
| FR (1) | FR679718A (https=) |
| GB (1) | GB316929A (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE828211C (de) * | 1949-06-16 | 1952-01-17 | Werner Preibisch | Lineal zum Ziehen parallel zueinander liegender Linien |
| NL81213C (https=) * | 1951-07-28 | |||
| DE1010417B (de) * | 1956-03-08 | 1957-06-13 | Hans Priess | Roll-Lineal |
| GB2118105B (en) * | 1982-04-08 | 1985-09-04 | Graeme Peter Sagar | Drawing implements |
| GB2180799A (en) * | 1985-09-23 | 1987-04-08 | Ahmad Tun Syed Nasir Syed | Ruler |
| WO1989010848A1 (en) * | 1988-05-13 | 1989-11-16 | Mclaughlin, James, Gregory | Rolling ruler |
| US8516708B2 (en) * | 2010-01-27 | 2013-08-27 | Michael Rogler Kildevaeld | Rolling ruler |
-
0
- BE BE362717D patent/BE362717A/xx unknown
-
1928
- 1928-12-01 US US323062A patent/US1825902A/en not_active Expired - Lifetime
-
1929
- 1929-02-25 GB GB6198/29A patent/GB316929A/en not_active Expired
- 1929-08-02 FR FR679718D patent/FR679718A/fr not_active Expired
- 1929-08-06 DE DEG77112D patent/DE543266C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB316929A (en) | 1930-01-23 |
| DE543266C (de) | 1932-02-04 |
| US1825902A (en) | 1931-10-06 |
| FR679718A (fr) | 1930-04-16 |