DD95113A1 - - Google Patents
Info
- Publication number
- DD95113A1 DD95113A1 DD16081672A DD16081672A DD95113A1 DD 95113 A1 DD95113 A1 DD 95113A1 DD 16081672 A DD16081672 A DD 16081672A DD 16081672 A DD16081672 A DD 16081672A DD 95113 A1 DD95113 A1 DD 95113A1
- Authority
- DD
- German Democratic Republic
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
- B43L13/141—Two-dimensional devices
- B43L13/143—Two-dimensional devices mounted on parallel-motion drawing appliances
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD16081672A DD95113A1 (ja) | 1972-02-11 | 1972-02-11 | |
| DE19732301232 DE2301232A1 (de) | 1972-02-11 | 1973-01-11 | Vorrichtung zum zentralperspektivischen zeichnen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD16081672A DD95113A1 (ja) | 1972-02-11 | 1972-02-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD95113A1 true DD95113A1 (ja) | 1973-01-12 |
Family
ID=5485292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD16081672A DD95113A1 (ja) | 1972-02-11 | 1972-02-11 |
Country Status (2)
| Country | Link |
|---|---|
| DD (1) | DD95113A1 (ja) |
| DE (1) | DE2301232A1 (ja) |
-
1972
- 1972-02-11 DD DD16081672A patent/DD95113A1/xx unknown
-
1973
- 1973-01-11 DE DE19732301232 patent/DE2301232A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2301232A1 (de) | 1973-08-23 |