FR414468A - Instruments de dessin - Google Patents
Instruments de dessinInfo
- Publication number
- FR414468A FR414468A FR414468DA FR414468A FR 414468 A FR414468 A FR 414468A FR 414468D A FR414468D A FR 414468DA FR 414468 A FR414468 A FR 414468A
- Authority
- FR
- France
- Prior art keywords
- drawing instruments
- instruments
- 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 |
|---|---|---|---|
| FR414468T | 1910-04-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR414468A true FR414468A (fr) | 1910-09-03 |
Family
ID=1458166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR414468D Expired FR414468A (fr) | 1910-04-04 | 1910-04-04 | Instruments de dessin |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR414468A (fr) |
-
1910
- 1910-04-04 FR FR414468D patent/FR414468A/fr not_active Expired
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