FR2258963A1 - - Google Patents
Info
- Publication number
- FR2258963A1 FR2258963A1 FR7502312A FR7502312A FR2258963A1 FR 2258963 A1 FR2258963 A1 FR 2258963A1 FR 7502312 A FR7502312 A FR 7502312A FR 7502312 A FR7502312 A FR 7502312A FR 2258963 A1 FR2258963 A1 FR 2258963A1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE7402555 | 1974-01-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2258963A1 true FR2258963A1 (ko) | 1975-08-22 |
FR2258963B1 FR2258963B1 (ko) | 1979-01-05 |
Family
ID=6643450
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7502312A Expired FR2258963B1 (ko) | 1974-01-25 | 1975-01-24 |
Country Status (3)
Country | Link |
---|---|
FR (1) | FR2258963B1 (ko) |
GB (1) | GB1460871A (ko) |
ZA (1) | ZA75489B (ko) |
-
1975
- 1975-01-17 GB GB213675A patent/GB1460871A/en not_active Expired
- 1975-01-23 ZA ZA00750489A patent/ZA75489B/xx unknown
- 1975-01-24 FR FR7502312A patent/FR2258963B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2258963B1 (ko) | 1979-01-05 |
GB1460871A (en) | 1977-01-06 |
ZA75489B (en) | 1976-01-28 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |