FR908163A - advanced drawing square - Google Patents
advanced drawing squareInfo
- Publication number
- FR908163A FR908163A FR908163DA FR908163A FR 908163 A FR908163 A FR 908163A FR 908163D A FR908163D A FR 908163DA FR 908163 A FR908163 A FR 908163A
- Authority
- FR
- France
- Prior art keywords
- drawing square
- advanced drawing
- advanced
- square
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- B43L7/027—Plural non-adjustable straightedges fixed at right angles
- B43L7/0275—Triangles
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR908163T | 1944-06-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR908163A true FR908163A (en) | 1946-04-02 |
Family
ID=9406897
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR908163D Expired FR908163A (en) | 1944-06-10 | 1944-06-10 | advanced drawing square |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR908163A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE895531C (en) * | 1951-11-25 | 1953-11-02 | Arthur Ludewig | Drawing angles for parallel perspective, isometric cuts and block letters |
-
1944
- 1944-06-10 FR FR908163D patent/FR908163A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE895531C (en) * | 1951-11-25 | 1953-11-02 | Arthur Ludewig | Drawing angles for parallel perspective, isometric cuts and block letters |
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