LU36931A1 - - Google Patents
Info
- Publication number
- LU36931A1 LU36931A1 LU36931DA LU36931A1 LU 36931 A1 LU36931 A1 LU 36931A1 LU 36931D A LU36931D A LU 36931DA LU 36931 A1 LU36931 A1 LU 36931A1
- Authority
- LU
- Luxembourg
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 |
|---|---|---|---|
| CH840959X | 1958-03-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU36931A1 true LU36931A1 (en:Method) |
Family
ID=4541244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU36931D LU36931A1 (en:Method) | 1958-03-03 |
Country Status (6)
| Country | Link |
|---|---|
| CH (1) | CH356686A (en:Method) |
| DE (1) | DE1094153B (en:Method) |
| FR (1) | FR1221182A (en:Method) |
| GB (1) | GB840959A (en:Method) |
| LU (1) | LU36931A1 (en:Method) |
| NL (2) | NL112328C (en:Method) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE319142C (de) * | 1919-03-13 | 1920-02-27 | Valentin Mzyk | Geraet zum Ziehen paralleler Linien |
| US2164216A (en) * | 1936-02-15 | 1939-06-27 | Charles Hubbard Little | Drafting machine |
| US2462271A (en) * | 1944-09-22 | 1949-02-22 | Little Charles Henry | Drafting machine |
| CH248505A (de) * | 1946-11-20 | 1947-05-15 | Isler Fritz | Zeichenmaschine. |
| US2644238A (en) * | 1950-03-22 | 1953-07-07 | Keuffel & Esser Co | Drafting machine |
-
0
- NL NL236708D patent/NL236708A/xx unknown
- LU LU36931D patent/LU36931A1/xx unknown
- NL NL112328D patent/NL112328C/xx active
-
1958
- 1958-03-03 CH CH356686D patent/CH356686A/de unknown
-
1959
- 1959-03-02 FR FR788066A patent/FR1221182A/fr not_active Expired
- 1959-03-02 GB GB7243/59A patent/GB840959A/en not_active Expired
- 1959-03-03 DE DER25080A patent/DE1094153B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL236708A (en:Method) | |
| NL112328C (en:Method) | |
| GB840959A (en) | 1960-07-13 |
| DE1094153B (de) | 1960-12-01 |
| CH356686A (de) | 1961-08-31 |
| FR1221182A (fr) | 1960-05-31 |