NL59904C - - Google Patents
Info
- Publication number
- NL59904C NL59904C NL59904DA NL59904C NL 59904 C NL59904 C NL 59904C NL 59904D A NL59904D A NL 59904DA NL 59904 C NL59904 C NL 59904C
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
- G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
- G06G7/16—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Power Engineering (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH889340X | 1941-12-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL59904C true NL59904C (en:Method) |
Family
ID=4545600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL59904D NL59904C (en:Method) | 1941-12-31 |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH221984A (en:Method) |
| FR (1) | FR889340A (en:Method) |
| NL (1) | NL59904C (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE502989A (en:Method) * | 1950-05-06 |
-
0
- NL NL59904D patent/NL59904C/xx active
-
1941
- 1941-12-31 CH CH221984D patent/CH221984A/de unknown
-
1942
- 1942-12-22 FR FR889340D patent/FR889340A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR889340A (fr) | 1944-01-06 |
| CH221984A (de) | 1942-06-30 |