FR528214A - Pantomètre perfectionné - Google Patents
Pantomètre perfectionnéInfo
- Publication number
- FR528214A FR528214A FR528214A FR528214DA FR528214A FR 528214 A FR528214 A FR 528214A FR 528214 A FR528214 A FR 528214A FR 528214D A FR528214D A FR 528214DA FR 528214 A FR528214 A FR 528214A
- Authority
- FR
- France
- Prior art keywords
- pantometer
- advanced
- advanced pantometer
- 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
- B43L13/14—Devices for drawing in perspective
- B43L13/16—Devices for drawing in perspective free-hand
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR528214T | 1920-11-26 | ||
| GB33460/20A GB177571A (en) | 1920-11-26 | 1920-11-26 | Improvements in viewing appliances for facilitating object drawing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR528214A true FR528214A (fr) | 1921-11-08 |
Family
ID=10353249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR528214A Expired FR528214A (fr) | 1920-11-26 | 1920-11-26 | Pantomètre perfectionné |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR528214A (fr) |
| GB (1) | GB177571A (fr) |
-
1920
- 1920-11-26 GB GB33460/20A patent/GB177571A/en not_active Expired
- 1920-11-26 FR FR528214A patent/FR528214A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB177571A (en) | 1922-03-27 |
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