DE132347C - - Google Patents
Info
- Publication number
- DE132347C DE132347C DENDAT132347D DE132347DA DE132347C DE 132347 C DE132347 C DE 132347C DE NDAT132347 D DENDAT132347 D DE NDAT132347D DE 132347D A DE132347D A DE 132347DA DE 132347 C DE132347 C DE 132347C
- Authority
- DE
- Germany
- Prior art keywords
- scale
- slide rule
- housing
- flexible
- scales
- 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.)
- Active
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G1/00—Hand-manipulated computing devices
- G06G1/02—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales
- G06G1/04—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales characterised by construction
- G06G1/08—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales characterised by construction with circular or helical scales
- G06G1/085—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales characterised by construction with circular or helical scales borne by a cylinder
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Tape Measures (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE132347C true DE132347C (enExample) |
Family
ID=400616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT132347D Active DE132347C (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE132347C (enExample) |
-
0
- DE DENDAT132347D patent/DE132347C/de active Active
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