FR921038A - Improvements to rectilinear calibers - Google Patents
Improvements to rectilinear calibersInfo
- Publication number
- FR921038A FR921038A FR921038DA FR921038A FR 921038 A FR921038 A FR 921038A FR 921038D A FR921038D A FR 921038DA FR 921038 A FR921038 A FR 921038A
- Authority
- FR
- France
- Prior art keywords
- calibers
- rectilinear
- rectilinear calibers
- 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 |
---|---|---|---|
GB921038X | 1943-08-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR921038A true FR921038A (en) | 1947-04-24 |
Family
ID=10715511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR921038D Expired FR921038A (en) | 1943-08-14 | 1946-02-01 | Improvements to rectilinear calibers |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR921038A (en) |
-
1946
- 1946-02-01 FR FR921038D patent/FR921038A/en not_active Expired
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