BE459770A - - Google Patents
Info
- Publication number
- BE459770A BE459770A BE459770DA BE459770A BE 459770 A BE459770 A BE 459770A BE 459770D A BE459770D A BE 459770DA BE 459770 A BE459770 A BE 459770A
- 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
- B43L13/08—Protractor heads
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR56020T | 1941-05-06 | ||
| FR993843T | 1941-05-06 | ||
| FR253541X | 1941-05-06 | ||
| FR994901T | 1945-08-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE459770A true BE459770A (no) |
Family
ID=27445063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE459770D BE459770A (no) | 1941-05-06 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2487345A (no) |
| BE (1) | BE459770A (no) |
| CH (2) | CH253541A (no) |
| FR (3) | FR993843A (no) |
| GB (2) | GB602186A (no) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR936172A (fr) * | 1945-06-06 | 1948-07-12 | Cellophane Sa | Appareil à dessiner |
| DE1091900B (de) * | 1958-08-25 | 1960-10-27 | Walter Braxmaier | Rasiergeraet mit rotierendem Scherkopf |
| US3178825A (en) * | 1961-09-25 | 1965-04-20 | Vard Newport | Counterbalanced drafting machine |
| NL8301481A (nl) * | 1983-04-27 | 1984-11-16 | Philips Nv | Scheerapparaat. |
| NL8302234A (nl) * | 1983-06-23 | 1985-01-16 | Philips Nv | Scheerapparaat. |
| JPS63160691A (ja) * | 1986-12-23 | 1988-07-04 | 松下電工株式会社 | 電気かみそり |
| CN112140775B (zh) * | 2020-09-25 | 2021-12-28 | 山东工业职业学院 | 一种具有折叠收纳功能的机械制图用几何教具 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE575169C (de) * | 1931-12-11 | 1933-04-25 | E H Viktor Graf Dr Ing | Feststellvorrichtung fuer Zeichenkoepfe von Parallel-Zeichengeraeten |
| US2394344A (en) * | 1943-01-04 | 1946-02-05 | Vard Inc | Drafting machine |
-
0
- BE BE459770D patent/BE459770A/xx unknown
-
1944
- 1944-09-13 FR FR993843D patent/FR993843A/fr not_active Expired
-
1945
- 1945-02-17 FR FR994901D patent/FR994901A/fr not_active Expired
- 1945-08-02 FR FR56020D patent/FR56020E/fr not_active Expired
- 1945-08-21 CH CH253541D patent/CH253541A/fr unknown
- 1945-09-10 GB GB23303/45A patent/GB602186A/en not_active Expired
-
1946
- 1946-08-21 GB GB24990/46A patent/GB615950A/en not_active Expired
- 1946-08-27 CH CH254555D patent/CH254555A/fr unknown
- 1946-11-01 US US707110A patent/US2487345A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB602186A (en) | 1948-05-21 |
| FR994901A (fr) | 1951-11-23 |
| GB615950A (en) | 1949-01-13 |
| FR993843A (fr) | 1951-11-07 |
| CH253541A (fr) | 1948-03-15 |
| US2487345A (en) | 1949-11-08 |
| FR56020E (fr) | 1952-09-11 |
| CH254555A (fr) | 1948-05-15 |