IT1004777B - DEVICE FOR DRAWING DRAWINGS - Google Patents
DEVICE FOR DRAWING DRAWINGSInfo
- Publication number
- IT1004777B IT1004777B IT6718974A IT6718974A IT1004777B IT 1004777 B IT1004777 B IT 1004777B IT 6718974 A IT6718974 A IT 6718974A IT 6718974 A IT6718974 A IT 6718974A IT 1004777 B IT1004777 B IT 1004777B
- Authority
- IT
- Italy
- Prior art keywords
- drawing drawings
- drawings
- 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
- B43L5/00—Drawing boards
- B43L5/002—Drawing boards with pivoting drawing surface
-
- 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
- B43L11/00—Non-circular-curve-drawing instruments
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6884873A JPS5632844B2 (en) | 1972-07-06 | 1973-06-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1004777B true IT1004777B (en) | 1976-07-20 |
Family
ID=13385498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT6718974A IT1004777B (en) | 1973-06-20 | 1974-01-24 | DEVICE FOR DRAWING DRAWINGS |
Country Status (3)
Country | Link |
---|---|
ES (1) | ES422049A1 (en) |
FR (1) | FR2324469A1 (en) |
IT (1) | IT1004777B (en) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR672568A (en) * | 1928-01-08 | 1929-12-30 | Improvements to geometric tracing devices | |
US3468032A (en) * | 1968-05-24 | 1969-09-23 | Dan Vernon Smith | Geometric design instrument |
-
1974
- 1974-01-05 ES ES74422049A patent/ES422049A1/en not_active Expired
- 1974-01-14 FR FR7401093A patent/FR2324469A1/en active Granted
- 1974-01-24 IT IT6718974A patent/IT1004777B/en active
Also Published As
Publication number | Publication date |
---|---|
ES422049A1 (en) | 1976-05-01 |
FR2324469B1 (en) | 1978-02-10 |
FR2324469A1 (en) | 1977-04-15 |
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