NL2750C - - Google Patents
Info
- Publication number
- NL2750C NL2750C NL2750DA NL2750C NL 2750 C NL2750 C NL 2750C NL 2750D A NL2750D A NL 2750DA NL 2750 C NL2750 C NL 2750C
- Authority
- NL
- Netherlands
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
- B43L13/046—Guides for rulers with cables
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB37018A GB115782A (en) | 1918-01-07 | 1918-01-07 | Improvements in Parallel-guides for Rulers. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL2750C true NL2750C (ref) |
Family
ID=32481091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL2750D NL2750C (ref) | 1918-01-07 |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB115782A (ref) |
| NL (1) | NL2750C (ref) |
-
0
- NL NL2750D patent/NL2750C/xx active
-
1918
- 1918-01-07 GB GB37018A patent/GB115782A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB115782A (en) | 1918-05-23 |