FR2122378B2 - - Google Patents
Info
- Publication number
- FR2122378B2 FR2122378B2 FR7112712A FR7112712A FR2122378B2 FR 2122378 B2 FR2122378 B2 FR 2122378B2 FR 7112712 A FR7112712 A FR 7112712A FR 7112712 A FR7112712 A FR 7112712A FR 2122378 B2 FR2122378 B2 FR 2122378B2
- 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 OR CALCULATING; COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G1/00—Hand manipulated computing devices
- G06G1/0005—Hand manipulated computing devices characterised by a specific application
- G06G1/0068—Hand manipulated computing devices characterised by a specific application for conversion from one unit system to another, e.g. from British to metric
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
- Displays For Variable Information Using Movable Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB288271 | 1971-01-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2122378A2 FR2122378A2 (en:Method) | 1972-09-01 |
| FR2122378B2 true FR2122378B2 (en:Method) | 1975-01-17 |
Family
ID=9747786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7112712A Expired FR2122378B2 (en:Method) | 1971-01-21 | 1971-04-09 |
Country Status (2)
| Country | Link |
|---|---|
| DE (2) | DE2113951A1 (en:Method) |
| FR (1) | FR2122378B2 (en:Method) |
-
1971
- 1971-03-19 DE DE19712113951 patent/DE2113951A1/de active Pending
- 1971-03-19 DE DE19717110392 patent/DE7110392U/de not_active Expired
- 1971-04-09 FR FR7112712A patent/FR2122378B2/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2113951A1 (de) | 1972-08-03 |
| DE7110392U (de) | 1971-07-22 |
| FR2122378A2 (en:Method) | 1972-09-01 |