FR571488A - School rule - Google Patents
School ruleInfo
- Publication number
- FR571488A FR571488A FR571488DA FR571488A FR 571488 A FR571488 A FR 571488A FR 571488D A FR571488D A FR 571488DA FR 571488 A FR571488 A FR 571488A
- Authority
- FR
- France
- Prior art keywords
- school rule
- school
- rule
- 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
- B43L7/00—Straightedges
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR571488T | 1923-10-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR571488A true FR571488A (en) | 1924-05-17 |
Family
ID=8950592
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR571488D Expired FR571488A (en) | 1923-10-04 | 1923-10-04 | School rule |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR571488A (en) |
-
1923
- 1923-10-04 FR FR571488D patent/FR571488A/en not_active Expired
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