IT8022645A0 - Portamina e portapunta per compasso. - Google Patents
Portamina e portapunta per compasso.Info
- Publication number
- IT8022645A0 IT8022645A0 IT8022645A IT2264580A IT8022645A0 IT 8022645 A0 IT8022645 A0 IT 8022645A0 IT 8022645 A IT8022645 A IT 8022645A IT 2264580 A IT2264580 A IT 2264580A IT 8022645 A0 IT8022645 A0 IT 8022645A0
- Authority
- IT
- Italy
- Prior art keywords
- mechanical pencil
- point holder
- compass point
- compass
- holder
- 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
- B43L9/24—Means for mounting points or writing appliances on legs
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2922999A DE2922999C3 (de) | 1979-06-07 | 1979-06-07 | Minen- und Nadelhalter für Zirkel |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8022645A0 true IT8022645A0 (it) | 1980-06-06 |
IT1131526B IT1131526B (it) | 1986-06-25 |
Family
ID=6072622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22645/80A IT1131526B (it) | 1979-06-07 | 1980-06-06 | Portamina e portapunta per compasso |
Country Status (5)
Country | Link |
---|---|
US (1) | US4327491A (it) |
DE (1) | DE2922999C3 (it) |
FR (1) | FR2458399A1 (it) |
GB (1) | GB2052396B (it) |
IT (1) | IT1131526B (it) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR9500331A (pt) * | 1995-01-26 | 1997-01-14 | Richard Dieter Buschle | Compasso |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB190314406A (en) * | 1903-06-29 | 1903-10-22 | Charles Smith | Improvements in Drawing Compasses for use in Schools and the like and in the Manufacture of the same. |
US1284372A (en) * | 1915-11-19 | 1918-11-12 | Emil Lawrenz | Scribing instrument. |
FR503947A (fr) * | 1919-09-17 | 1920-06-21 | Charles Vion | Compas universel à usages multiples |
US1436848A (en) * | 1922-07-10 | 1922-11-28 | Edgar H Allie | Dividers |
US1663855A (en) * | 1926-10-08 | 1928-03-27 | O'connor John Lawrence | Dividers |
DE6750570U (de) * | 1968-09-04 | 1969-01-09 | Proebster C | Blei- und nadelhalter fuer zirkel insbesondere teilzirkel |
DE1903653B2 (de) * | 1969-01-24 | 1976-09-23 | Zirkel | |
DE1920669A1 (de) * | 1969-04-23 | 1970-11-05 | Staedtler Fa J S | Spezialzirkel fuer Faserschreiber |
-
1979
- 1979-06-07 DE DE2922999A patent/DE2922999C3/de not_active Expired
-
1980
- 1980-05-28 US US06/154,033 patent/US4327491A/en not_active Expired - Lifetime
- 1980-06-06 FR FR8012653A patent/FR2458399A1/fr active Granted
- 1980-06-06 GB GB8018588A patent/GB2052396B/en not_active Expired
- 1980-06-06 IT IT22645/80A patent/IT1131526B/it active
Also Published As
Publication number | Publication date |
---|---|
IT1131526B (it) | 1986-06-25 |
US4327491A (en) | 1982-05-04 |
DE2922999A1 (de) | 1980-12-11 |
DE2922999B2 (de) | 1981-05-14 |
FR2458399A1 (fr) | 1981-01-02 |
GB2052396B (en) | 1983-03-02 |
DE2922999C3 (de) | 1982-01-21 |
GB2052396A (en) | 1981-01-28 |
FR2458399B1 (it) | 1984-02-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19960628 |