BE378539A - - Google Patents
Info
- Publication number
- BE378539A BE378539A BE378539DA BE378539A BE 378539 A BE378539 A BE 378539A BE 378539D A BE378539D A BE 378539DA BE 378539 A BE378539 A BE 378539A
- Authority
- BE
- Belgium
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
- B43L13/10—Pantographic instruments for copying, enlarging, or diminishing
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEK114229D DE491255C (de) | 1929-04-11 | 1929-04-11 | Pantograph |
| FR715763T | 1931-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE378539A true BE378539A (fr) | 1931-04-30 |
Family
ID=6221925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE378539D BE378539A (fr) | 1929-04-11 | 1931-03-26 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE378539A (fr) |
| DE (1) | DE491255C (fr) |
| FR (1) | FR715763A (fr) |
| GB (1) | GB337861A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9004664D0 (en) * | 1990-03-01 | 1990-04-25 | Trico Folberth Ltd | Dual axis mechanism |
-
1929
- 1929-04-11 DE DEK114229D patent/DE491255C/de not_active Expired
- 1929-08-21 GB GB25441/29A patent/GB337861A/en not_active Expired
-
1931
- 1931-03-26 BE BE378539D patent/BE378539A/xx unknown
- 1931-04-21 FR FR715763D patent/FR715763A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR715763A (fr) | 1931-12-09 |
| DE491255C (de) | 1930-02-07 |
| GB337861A (en) | 1930-11-13 |