BE727511A - - Google Patents
Info
- Publication number
- BE727511A BE727511A BE727511DA BE727511A BE 727511 A BE727511 A BE 727511A BE 727511D A BE727511D A BE 727511DA BE 727511 A BE727511 A BE 727511A
- 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
- B43L9/00—Circular curve-drawing or like instruments
- B43L9/16—Features common to compasses, dividers, and callipers
- B43L9/22—Leg-angle adjusting-means separate from pivots
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681761101 DE1761101C2 (de) | 1968-04-03 | 1968-04-03 | Zirkel mit Schnell- und Feineinstellung der Schenkel |
| DE19681810631 DE1810631A1 (de) | 1968-11-23 | 1968-11-23 | Vorrichtung zur Schnell- und Feinverstellung bei Zirkeln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE727511A true BE727511A (US06312121-20011106-C00033.png) | 1969-07-01 |
Family
ID=25755269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE727511D BE727511A (US06312121-20011106-C00033.png) | 1968-04-03 | 1969-01-28 |
Country Status (6)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1786134A1 (de) * | 1968-08-22 | 1971-11-25 | Staedtler Fa J S | Zirkel,insbesondere Praezisionszirkel |
| EP0536857B1 (de) * | 1991-10-09 | 1994-06-01 | ROTRING INTERNATIONAL GMBH & Co KG | Teilzirkel |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US240557A (en) * | 1881-04-26 | Dividers | ||
| DE890714C (de) * | 1953-08-13 | Clemens Riefler Fabrik miathem. Instrumente, Nesselwang (Allgäu) | Zirkel mit Ringfeder und Verstellspindel | |
| US2966071A (en) * | 1956-05-18 | 1960-12-27 | Anderson Co | Motion-transmitting device |
| US3280466A (en) * | 1963-04-10 | 1966-10-25 | Clemens Riefler Fabrik Mathema | Compasses with improved adjustment means |
-
1969
- 1969-01-28 US US794567*A patent/US3525155A/en not_active Expired - Lifetime
- 1969-01-28 BE BE727511D patent/BE727511A/xx not_active IP Right Cessation
- 1969-02-03 NL NL696901710A patent/NL142623B/xx not_active IP Right Cessation
- 1969-02-06 FR FR6902688A patent/FR2005416A1/fr not_active Withdrawn
- 1969-03-27 GB GB06084/69A patent/GB1224439A/en not_active Expired
- 1969-03-27 SE SE04310/69A patent/SE367581B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2005416A1 (US06312121-20011106-C00033.png) | 1969-12-12 |
| NL142623B (nl) | 1974-07-15 |
| GB1224439A (en) | 1971-03-10 |
| NL6901710A (US06312121-20011106-C00033.png) | 1969-10-07 |
| SE367581B (US06312121-20011106-C00033.png) | 1974-06-04 |
| US3525155A (en) | 1970-08-25 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: GUNTHER PARTES K.G. Effective date: 19880131 |