FR888035A - Règle à échelles multiples - Google Patents
Règle à échelles multiplesInfo
- Publication number
- FR888035A FR888035A FR888035DA FR888035A FR 888035 A FR888035 A FR 888035A FR 888035D A FR888035D A FR 888035DA FR 888035 A FR888035 A FR 888035A
- Authority
- FR
- France
- Prior art keywords
- scale ruler
- multiple scale
- ruler
- scale
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/02—Rulers with scales or marks for direct reading
- G01B3/04—Rulers with scales or marks for direct reading rigid
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR888035T | 1942-02-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR888035A true FR888035A (fr) | 1943-11-30 |
Family
ID=9376484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR888035D Expired FR888035A (fr) | 1942-02-16 | 1942-02-16 | Règle à échelles multiples |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR888035A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2645019A (en) * | 1950-02-24 | 1953-07-14 | David E Jones | Combination linear scale |
-
1942
- 1942-02-16 FR FR888035D patent/FR888035A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2645019A (en) * | 1950-02-24 | 1953-07-14 | David E Jones | Combination linear scale |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR888035A (fr) | Règle à échelles multiples | |
FR879917A (fr) | Clé à écrous | |
FR878601A (fr) | électrode à calomel | |
FR54606E (fr) | Table à dessiner | |
FR891218A (fr) | Métier à tisser à main | |
FR891323A (fr) | Variomètre à curseur | |
FR900089A (fr) | Instrument à dessiner | |
FR896322A (fr) | Mallette à compartiments | |
FR889618A (fr) | Rasoir | |
FR951452A (fr) | Machine à découper | |
FR889541A (fr) | Compteur à induction | |
FR880196A (fr) | Table de logarithmes à double échelle | |
FR892255A (fr) | Machine à écrire | |
FR888908A (fr) | Treuil à usages multiples | |
FR885549A (fr) | Machine à encarter | |
FR927336A (fr) | Machine à calculer | |
FR976621A (fr) | Règle à calcul | |
FI20228A (fi) | Spinnmunstycke | |
FR890879A (fr) | Voltmètre à tube | |
FR926062A (fr) | Pèse-liquide perfectionné | |
FR891826A (fr) | Boîte à vitesses | |
FR51943E (fr) | Charrue-balance | |
FR888946A (fr) | Compteur à induction | |
FR55472E (fr) | Chaudière à températures multiples | |
ES159727A1 (es) | Instrumento goniométrico |