NL297057A - - Google Patents
Info
- Publication number
- NL297057A NL297057A NL297057DA NL297057A NL 297057 A NL297057 A NL 297057A NL 297057D A NL297057D A NL 297057DA NL 297057 A NL297057 A NL 297057A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
- G01N15/0656—Investigating concentration of particle suspensions using electric, e.g. electrostatic methods or magnetic methods
Landscapes
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Dispersion Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL840935X | 1955-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL297057A true NL297057A (xx) |
Family
ID=19845001
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL99277D NL99277C (xx) | 1955-10-14 | ||
| NL297057D NL297057A (xx) | 1955-10-14 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL99277D NL99277C (xx) | 1955-10-14 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3003103A (xx) |
| DE (1) | DE1263354B (xx) |
| FR (1) | FR1158378A (xx) |
| GB (2) | GB840935A (xx) |
| NL (2) | NL297057A (xx) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3424975A (en) * | 1965-10-23 | 1969-01-28 | Phillips Petroleum Co | Apparatus with parallel flow paths for measuring electrical conductivity of fluids |
| BE758864A (fr) * | 1969-11-13 | 1971-04-16 | Miles Lab | Instrument de mesure de conductivite differentielle |
| BE758318A (fr) * | 1969-12-01 | 1971-04-30 | Technicon Instr | Procede et appareil pour la determination automatique de haute precision de l'hematocrite d'echantillons de sang total |
| US4156179A (en) * | 1977-02-16 | 1979-05-22 | Ahi Operations Limited | Electrical conductivity indicators and/or methods of using same |
| DE3629712A1 (de) * | 1986-09-01 | 1988-03-03 | Kunz Gerhard K | Verfahren und schaltungsanordnung zur messung des beladungsgrades eines ionenaustauschfilters |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2712111A (en) * | 1955-06-28 | farison | ||
| DE378326C (de) * | 1922-03-22 | 1923-07-11 | Farbenfab Vorm Bayer F & Co | Einrichtung zur Bestimmung und Registrierung der Konzentration, der Verunreinigung u. dgl. von elektrolytisch leitenden Fluessigkeiten mittels Wheatstonescher Bruecke |
| US2330394A (en) * | 1940-07-25 | 1943-09-28 | Stanolind Oil & Gas Co | Detection of salt in drilling fluids |
| US2370609A (en) * | 1941-04-28 | 1945-02-27 | Economics Lab | Concentration cell and temperature compensator |
| US2376694A (en) * | 1942-10-03 | 1945-05-22 | Allen M Hewlett | Automatic diverter for sugar contaminated condensates |
| US2492174A (en) * | 1944-09-29 | 1949-12-27 | Elizabeth A Noble | Solution concentration control system |
| US2769139A (en) * | 1952-03-26 | 1956-10-30 | West Virginia Pulp & Paper Co | Means for measuring electrical conductivity of liquids |
-
0
- GB GB1054626D patent/GB1054626A/en active Active
- NL NL99277D patent/NL99277C/xx active
- NL NL297057D patent/NL297057A/xx unknown
-
1956
- 1956-10-10 US US615142A patent/US3003103A/en not_active Expired - Lifetime
- 1956-10-12 FR FR1158378D patent/FR1158378A/fr not_active Expired
- 1956-10-12 DE DEN12836A patent/DE1263354B/de active Pending
- 1956-10-12 GB GB31209/56A patent/GB840935A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL99277C (xx) | |
| FR1158378A (fr) | 1958-06-13 |
| US3003103A (en) | 1961-10-03 |
| GB840935A (en) | 1960-07-13 |
| GB1054626A (xx) | |
| DE1263354B (de) | 1968-03-14 |