NL256839A - - Google Patents
Info
- Publication number
- NL256839A NL256839A NL256839DA NL256839A NL 256839 A NL256839 A NL 256839A NL 256839D A NL256839D A NL 256839DA NL 256839 A NL256839 A NL 256839A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/22—Fuels; Explosives
- G01N33/222—Solid fuels, e.g. coal
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Coke Industry (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL256839 | 1960-10-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL256839A true NL256839A (en) |
Family
ID=19752629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL256839D NL256839A (en) | 1960-10-13 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3187555A (en) |
| BE (1) | BE609133A (en) |
| GB (1) | GB998312A (en) |
| NL (1) | NL256839A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101148908B1 (en) | 2010-01-28 | 2012-05-29 | 현대제철 주식회사 | Free-swelling index measuring apparatus |
| CN102313756B (en) * | 2010-07-09 | 2013-04-17 | 中科合成油技术有限公司 | Automatic swelling measuring device and swelling measuring method for coal |
| CN105349163A (en) * | 2015-10-23 | 2016-02-24 | 北京中科诚毅科技发展有限公司 | On-line detection and control method and apparatus thereof for swelling degree of coal |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1756457A (en) * | 1926-12-21 | 1930-04-29 | Fourment Marcel | Manufacture of objects consisting of refractory, insulating, abrasive, or like substances |
| US2184162A (en) * | 1937-06-23 | 1939-12-19 | Stockton Profile Gauge Corp | Apparatus for measuring area |
| US2895373A (en) * | 1955-04-28 | 1959-07-21 | Comp Generale Electricite | Device for recording variations in the diameter of substantially cylindrical objects |
-
0
- NL NL256839D patent/NL256839A/xx unknown
-
1961
- 1961-10-13 US US144925A patent/US3187555A/en not_active Expired - Lifetime
- 1961-10-13 BE BE609133A patent/BE609133A/en unknown
- 1961-10-13 GB GB36926/61A patent/GB998312A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3187555A (en) | 1965-06-08 |
| GB998312A (en) | 1965-07-14 |
| BE609133A (en) | 1962-04-13 |