BE732682A - - Google Patents
Info
- Publication number
- BE732682A BE732682A BE732682DA BE732682A BE 732682 A BE732682 A BE 732682A BE 732682D A BE732682D A BE 732682DA BE 732682 A BE732682 A BE 732682A
- 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
- B43L7/00—Straightedges
- B43L7/005—Straightedges combined with other drawing aids
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH750068A CH467175A (de) | 1968-05-15 | 1968-05-15 | Schreibgerät |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE732682A true BE732682A (de) | 1969-10-16 |
Family
ID=4326095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE732682D BE732682A (de) | 1968-05-15 | 1969-05-07 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3602999A (de) |
| BE (1) | BE732682A (de) |
| CH (1) | CH467175A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4194293A (en) * | 1979-04-09 | 1980-03-25 | Coe Stanley S | Lettering triangle |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2016985A (en) * | 1935-05-24 | 1935-10-08 | Carlson Gustaf | Lettering guide |
| US2430230A (en) * | 1943-09-15 | 1947-11-04 | Keuffel & Esser Co | Lettering guide |
-
1968
- 1968-05-15 CH CH750068A patent/CH467175A/de unknown
-
1969
- 1969-05-07 BE BE732682D patent/BE732682A/xx unknown
- 1969-05-09 US US823356A patent/US3602999A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CH467175A (de) | 1969-01-15 |
| US3602999A (en) | 1971-09-07 |