FR922015A - Drawing device - Google Patents
Drawing deviceInfo
- Publication number
- FR922015A FR922015A FR922015DA FR922015A FR 922015 A FR922015 A FR 922015A FR 922015D A FR922015D A FR 922015DA FR 922015 A FR922015 A FR 922015A
- Authority
- FR
- France
- Prior art keywords
- drawing device
- Prior art date
- 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.)
- Expired
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 |
---|---|---|---|
GB1462646A GB611973A (en) | 1946-05-15 | 1946-05-15 | Drafting machine |
Publications (1)
Publication Number | Publication Date |
---|---|
FR922015A true FR922015A (en) | 1947-05-27 |
Family
ID=10044659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR922015D Expired FR922015A (en) | 1946-05-15 | 1946-02-12 | Drawing device |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE465408A (en) |
CH (1) | CH244860A (en) |
FR (1) | FR922015A (en) |
GB (1) | GB611973A (en) |
-
1945
- 1945-03-03 CH CH244860D patent/CH244860A/en unknown
-
1946
- 1946-02-12 FR FR922015D patent/FR922015A/en not_active Expired
- 1946-05-15 GB GB1462646A patent/GB611973A/en not_active Expired
- 1946-05-22 BE BE465408D patent/BE465408A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
GB611973A (en) | 1948-11-05 |
BE465408A (en) | 1946-06-29 |
CH244860A (en) | 1946-10-15 |
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