NL253587A - - Google Patents
Info
- Publication number
- NL253587A NL253587A NL253587DA NL253587A NL 253587 A NL253587 A NL 253587A NL 253587D A NL253587D A NL 253587DA NL 253587 A NL253587 A NL 253587A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/416—Systems
- G01N27/48—Systems using polarography, i.e. measuring changes in current under a slowly-varying voltage
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measurement Of Current Or Voltage (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB23764/59A GB891988A (en) | 1959-07-10 | 1959-07-10 | Cathode ray polarograph |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL253587A true NL253587A (US07534539-20090519-C00280.png) |
Family
ID=10200942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL253587D NL253587A (US07534539-20090519-C00280.png) | 1959-07-10 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3065410A (US07534539-20090519-C00280.png) |
| DE (1) | DE1448257B2 (US07534539-20090519-C00280.png) |
| GB (1) | GB891988A (US07534539-20090519-C00280.png) |
| NL (1) | NL253587A (US07534539-20090519-C00280.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1498977A1 (de) * | 1962-01-30 | 1969-05-08 | Sankyo Co | Oszillographischer Polarograph |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB640768A (en) * | 1948-08-13 | 1950-07-26 | Cambridge Instr Co Ltd | Improvements in or relating to polaro graphs |
| US2879469A (en) * | 1954-01-01 | 1959-03-24 | Electroflo Meters Co Ltd | Ion-concentration measuring and/or controlling apparatus |
| US2774932A (en) * | 1954-12-08 | 1956-12-18 | Collins Radio Co | Synchronous rectifier and phase detector |
| US2911597A (en) * | 1957-10-07 | 1959-11-03 | Gen Precision Lab Inc | Modulation system |
-
0
- NL NL253587D patent/NL253587A/xx unknown
-
1959
- 1959-07-10 GB GB23764/59A patent/GB891988A/en not_active Expired
-
1960
- 1960-07-08 US US41648A patent/US3065410A/en not_active Expired - Lifetime
- 1960-07-09 DE DE19601448257 patent/DE1448257B2/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB891988A (en) | 1962-03-21 |
| DE1448257B2 (de) | 1970-05-06 |
| US3065410A (en) | 1962-11-20 |
| DE1448257A1 (de) | 1968-10-24 |
