FR1113816A - équerre à dessiner - Google Patents
équerre à dessinerInfo
- Publication number
- FR1113816A FR1113816A FR1113816DA FR1113816A FR 1113816 A FR1113816 A FR 1113816A FR 1113816D A FR1113816D A FR 1113816DA FR 1113816 A FR1113816 A FR 1113816A
- Authority
- FR
- France
- Prior art keywords
- drawing square
- 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 |
---|---|---|---|
IT327320X | 1953-10-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1113816A true FR1113816A (fr) | 1956-04-04 |
Family
ID=11235600
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1113816D Expired FR1113816A (fr) | 1953-10-12 | 1954-10-11 | équerre à dessiner |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH327320A (fr) |
DE (1) | DE1085682B (fr) |
FR (1) | FR1113816A (fr) |
GB (1) | GB794192A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4551923A (en) * | 1984-05-24 | 1985-11-12 | Hou Sheng Chiang | Drawing triangle |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR934943A (fr) * | 1946-10-18 | 1948-06-04 | Le Materiel Automatique Electr | équerre-rapporteur |
-
1954
- 1954-10-09 CH CH327320D patent/CH327320A/it unknown
- 1954-10-11 FR FR1113816D patent/FR1113816A/fr not_active Expired
- 1954-10-12 GB GB29390/54A patent/GB794192A/en not_active Expired
- 1954-10-12 DE DEM24809A patent/DE1085682B/de active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4551923A (en) * | 1984-05-24 | 1985-11-12 | Hou Sheng Chiang | Drawing triangle |
Also Published As
Publication number | Publication date |
---|---|
GB794192A (en) | 1958-04-30 |
DE1085682B (de) | 1960-07-21 |
CH327320A (it) | 1958-01-31 |
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