FR2137510A1 - - Google Patents
Info
- Publication number
- FR2137510A1 FR2137510A1 FR7215248A FR7215248A FR2137510A1 FR 2137510 A1 FR2137510 A1 FR 2137510A1 FR 7215248 A FR7215248 A FR 7215248A FR 7215248 A FR7215248 A FR 7215248A FR 2137510 A1 FR2137510 A1 FR 2137510A1
- Authority
- FR
- France
- 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.)
- Granted
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
- B43L13/02—Draughting machines or drawing devices for keeping parallelism
- B43L13/04—Guides for rulers
- B43L13/045—Guides for rulers with carriages
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES39098771 | 1971-05-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2137510A1 true FR2137510A1 (enExample) | 1972-12-29 |
| FR2137510B1 FR2137510B1 (enExample) | 1975-07-18 |
Family
ID=8458338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7215248A Expired FR2137510B1 (enExample) | 1971-05-08 | 1972-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2137510B1 (enExample) |
-
1972
- 1972-04-28 FR FR7215248A patent/FR2137510B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2137510B1 (enExample) | 1975-07-18 |