FR638194A - Parallélographe - Google Patents
ParallélographeInfo
- Publication number
- FR638194A FR638194A FR638194DA FR638194A FR 638194 A FR638194 A FR 638194A FR 638194D A FR638194D A FR 638194DA FR 638194 A FR638194 A FR 638194A
- Authority
- FR
- France
- Prior art keywords
- parallelograph
- 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
- B43L13/02—Draughting machines or drawing devices for keeping parallelism
- B43L13/04—Guides for rulers
- B43L13/06—Guides for rulers with pivoted guide rods
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT638194X | 1926-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR638194A true FR638194A (fr) | 1928-05-18 |
Family
ID=11295143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR638194D Expired FR638194A (fr) | 1926-07-27 | 1927-07-25 | Parallélographe |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE343953A (2) |
| FR (1) | FR638194A (2) |
-
0
- BE BE343953D patent/BE343953A/fr unknown
-
1927
- 1927-07-25 FR FR638194D patent/FR638194A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE343953A (2) |
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