FR971923A - Drawing instrument - Google Patents
Drawing instrumentInfo
- Publication number
- FR971923A FR971923A FR971923DA FR971923A FR 971923 A FR971923 A FR 971923A FR 971923D A FR971923D A FR 971923DA FR 971923 A FR971923 A FR 971923A
- Authority
- FR
- France
- Prior art keywords
- drawing instrument
- instrument
- 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
- B43L13/00—Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
- B43L13/20—Curve rulers or templets
- B43L13/201—Stencils for drawing figures, objects
- B43L13/205—Stencils for drawing figures, objects geometrical figures
Landscapes
- Physics & Mathematics (AREA)
- Geometry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR971923T | 1940-10-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR971923A true FR971923A (en) | 1951-01-23 |
Family
ID=9515584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR971923D Expired FR971923A (en) | 1940-10-23 | 1940-10-23 | Drawing instrument |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR971923A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE963669C (en) * | 1954-06-08 | 1957-05-09 | Nl Potloodindustrie N V | Flat, rectangular and transparent drawing template with cutouts and graduations |
-
1940
- 1940-10-23 FR FR971923D patent/FR971923A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE963669C (en) * | 1954-06-08 | 1957-05-09 | Nl Potloodindustrie N V | Flat, rectangular and transparent drawing template with cutouts and graduations |
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