CH524479A - Geradführung an einem Zirkel - Google Patents
Geradführung an einem ZirkelInfo
- Publication number
- CH524479A CH524479A CH1382571A CH1382571A CH524479A CH 524479 A CH524479 A CH 524479A CH 1382571 A CH1382571 A CH 1382571A CH 1382571 A CH1382571 A CH 1382571A CH 524479 A CH524479 A CH 524479A
- Authority
- CH
- Switzerland
- Prior art keywords
- compass
- straight guidance
- guidance
- straight
- 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
- B43L9/16—Features common to compasses, dividers, and callipers
- B43L9/20—Pivots
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1382571A CH524479A (de) | 1971-09-22 | 1971-09-22 | Geradführung an einem Zirkel |
FR7212019A FR2153224A1 (de) | 1971-09-22 | 1972-04-05 | |
IT1258772A IT954250B (it) | 1971-09-22 | 1972-04-07 | Dispositivo di guida rettilinea nei compassi |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1382571A CH524479A (de) | 1971-09-22 | 1971-09-22 | Geradführung an einem Zirkel |
Publications (1)
Publication Number | Publication Date |
---|---|
CH524479A true CH524479A (de) | 1972-06-30 |
Family
ID=4395645
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1382571A CH524479A (de) | 1971-09-22 | 1971-09-22 | Geradführung an einem Zirkel |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH524479A (de) |
FR (1) | FR2153224A1 (de) |
IT (1) | IT954250B (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0395971A1 (de) * | 1989-05-05 | 1990-11-07 | ROTRING INTERNATIONAL GMBH & Co KG | Federbügelzirkel |
-
1971
- 1971-09-22 CH CH1382571A patent/CH524479A/de not_active IP Right Cessation
-
1972
- 1972-04-05 FR FR7212019A patent/FR2153224A1/fr not_active Withdrawn
- 1972-04-07 IT IT1258772A patent/IT954250B/it active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0395971A1 (de) * | 1989-05-05 | 1990-11-07 | ROTRING INTERNATIONAL GMBH & Co KG | Federbügelzirkel |
Also Published As
Publication number | Publication date |
---|---|
FR2153224A1 (de) | 1973-05-04 |
IT954250B (it) | 1973-08-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |