NL69159C - - Google Patents
Info
- Publication number
- NL69159C NL69159C NL142357A NL142357A NL69159C NL 69159 C NL69159 C NL 69159C NL 142357 A NL142357 A NL 142357A NL 142357 A NL142357 A NL 142357A NL 69159 C NL69159 C NL 69159C
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
- G01N21/45—Refractivity; Phase-affecting properties, e.g. optical path length using interferometric methods; using Schlieren methods
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH653887X | 1948-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL69159C true NL69159C (ar) | 1951-12-15 |
Family
ID=4526346
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL696919403A NL142357B (nl) | 1948-05-31 | Rubbervoorwerp, versterkt met behulp van draden uit een nagenoeg lineair in hoofdzaak poly(ethyleennaftaleen-2,6-dicarbonzure)ester. | |
| NL142357A NL69159C (ar) | 1948-05-31 | 1948-09-15 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL696919403A NL142357B (nl) | 1948-05-31 | Rubbervoorwerp, versterkt met behulp van draden uit een nagenoeg lineair in hoofdzaak poly(ethyleennaftaleen-2,6-dicarbonzure)ester. |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE484845A (ar) |
| CH (1) | CH261670A (ar) |
| DE (1) | DE881585C (ar) |
| FR (1) | FR971551A (ar) |
| GB (1) | GB653887A (ar) |
| NL (2) | NL69159C (ar) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE931197C (de) * | 1950-11-07 | 1955-08-04 | Erik Ingelstam | Refraktometer |
| US2762254A (en) * | 1951-02-07 | 1956-09-11 | Kegeles Gerson | Electrophoresis apparatus having a prismatic cell |
| NL94761C (ar) * | 1952-10-03 | |||
| CN104596989B (zh) * | 2015-01-23 | 2017-05-31 | 四川大学 | 基于干涉条纹图处理测量透明介质折射率分布的方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE729121C (de) * | 1939-07-22 | 1942-12-10 | Versuchsanstalt Fuer Luftfahrt | Verfahren zur gemeinsamen Untersuhung von durchsichtigen Objekten nach dem Schlierenverfahren und dem Interferenzverfahren |
-
0
- NL NL696919403A patent/NL142357B/xx unknown
-
1947
- 1947-09-16 CH CH261670D patent/CH261670A/de unknown
-
1948
- 1948-09-11 FR FR971551D patent/FR971551A/fr not_active Expired
- 1948-09-14 BE BE484845D patent/BE484845A/xx unknown
- 1948-09-15 NL NL142357A patent/NL69159C/xx active
- 1948-09-16 GB GB24364/48A patent/GB653887A/en not_active Expired
-
1949
- 1949-11-12 DE DE1949881585D patent/DE881585C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE484845A (ar) | 1948-09-30 |
| FR971551A (fr) | 1951-01-18 |
| GB653887A (en) | 1951-05-30 |
| DE881585C (de) | 1953-05-13 |
| CH261670A (de) | 1949-05-31 |
| NL142357B (nl) |