NL21941C - - Google Patents
Info
- Publication number
- NL21941C NL21941C NL21941DA NL21941C NL 21941 C NL21941 C NL 21941C NL 21941D A NL21941D A NL 21941DA NL 21941 C NL21941 C NL 21941C
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G73/00—Recovery or refining of mineral waxes, e.g. montan wax
- C10G73/36—Recovery of petroleum waxes from other compositions containing oil in minor proportions, from concentrates or from residues; De-oiling, sweating
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB535275X | 1927-03-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL21941C true NL21941C (en:Method) | 1930-06-16 |
Family
ID=10468125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL21941D NL21941C (en:Method) | 1927-03-26 | 1928-01-07 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE348156A (en:Method) |
| DE (1) | DE535275C (en:Method) |
| NL (1) | NL21941C (en:Method) |
-
1928
- 1928-01-07 NL NL21941D patent/NL21941C/xx active
- 1928-01-20 BE BE348156D patent/BE348156A/xx unknown
- 1928-02-03 DE DEB135714D patent/DE535275C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE348156A (en:Method) | 1928-02-29 |
| DE535275C (de) | 1931-10-09 |