FR999152A - - Google Patents
Info
- Publication number
- FR999152A FR999152A FR999152DA FR999152A FR 999152 A FR999152 A FR 999152A FR 999152D A FR999152D A FR 999152DA FR 999152 A FR999152 A FR 999152A
- Authority
- FR
- France
- 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
- G06—COMPUTING; CALCULATING OR COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G1/00—Hand manipulated computing devices
- G06G1/14—Hand manipulated computing devices in which a straight or curved line has to be drawn from given points on one or more input scales to one or more points on a result scale
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR999152A true FR999152A (zh) | 1952-01-25 |
Family
ID=1567120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR999152D Expired FR999152A (zh) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR999152A (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2950536A (en) * | 1956-11-13 | 1960-08-30 | Hellwig August | Method and apparatus for angular measurement of pipe bends |
-
0
- FR FR999152D patent/FR999152A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2950536A (en) * | 1956-11-13 | 1960-08-30 | Hellwig August | Method and apparatus for angular measurement of pipe bends |