BE479329A - - Google Patents
Info
- Publication number
- BE479329A BE479329A BE479329DA BE479329A BE 479329 A BE479329 A BE 479329A BE 479329D A BE479329D A BE 479329DA BE 479329 A BE479329 A BE 479329A
- 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
- B43L13/02—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 |
|---|---|---|---|
| FR952397T | 1943-05-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE479329A true BE479329A (en:Method) |
Family
ID=9486592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE479329D BE479329A (en:Method) | 1943-05-17 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2524642A (en:Method) |
| BE (1) | BE479329A (en:Method) |
| CH (1) | CH269203A (en:Method) |
| FR (1) | FR952397A (en:Method) |
| GB (1) | GB653743A (en:Method) |
| NL (1) | NL66450C (en:Method) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1421921A (en) * | 1921-04-22 | 1922-07-04 | Carl F Doerr | Rotary glass cutter |
| US1633629A (en) * | 1924-06-24 | 1927-06-28 | Fortin Joseph Ovila | Drafting machine |
| US2019473A (en) * | 1934-04-12 | 1935-11-05 | Frederick A Anton | Slant adjustment for lateral arm awnings |
| US2136140A (en) * | 1938-07-25 | 1938-11-08 | Dietzgen Co Eugene | Drafting apparatus |
-
0
- NL NL66450D patent/NL66450C/xx active
- BE BE479329D patent/BE479329A/xx unknown
-
1943
- 1943-05-17 FR FR952397D patent/FR952397A/fr not_active Expired
-
1947
- 1947-12-31 GB GB35164/47A patent/GB653743A/en not_active Expired
- 1947-12-31 CH CH269203D patent/CH269203A/fr unknown
-
1948
- 1948-02-20 US US9650A patent/US2524642A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB653743A (en) | 1951-05-23 |
| FR952397A (fr) | 1949-11-16 |
| CH269203A (fr) | 1950-06-30 |
| US2524642A (en) | 1950-10-03 |
| NL66450C (en:Method) |