FR1063428A - Combined drawing board and parallel ruler - Google Patents
Combined drawing board and parallel rulerInfo
- Publication number
- FR1063428A FR1063428A FR1063428DA FR1063428A FR 1063428 A FR1063428 A FR 1063428A FR 1063428D A FR1063428D A FR 1063428DA FR 1063428 A FR1063428 A FR 1063428A
- Authority
- FR
- France
- Prior art keywords
- drawing board
- parallel ruler
- combined drawing
- combined
- ruler
- 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
- B43L13/04—Guides for rulers
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1063428T | 1952-09-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1063428A true FR1063428A (en) | 1954-05-03 |
Family
ID=9601134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1063428D Expired FR1063428A (en) | 1952-09-18 | 1952-09-18 | Combined drawing board and parallel ruler |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1063428A (en) |
-
1952
- 1952-09-18 FR FR1063428D patent/FR1063428A/en not_active Expired
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