NL21434C - - Google Patents
Info
- Publication number
- NL21434C NL21434C NL21434DA NL21434C NL 21434 C NL21434 C NL 21434C NL 21434D A NL21434D A NL 21434DA NL 21434 C NL21434 C NL 21434C
- Authority
- NL
- Netherlands
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/06—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by partial condensation
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B37/00—Tables adapted for other particular purposes
- A47B2037/005—Tables specially adapted for laboratories
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S62/00—Refrigeration
- Y10S62/931—Recovery of hydrogen
- Y10S62/932—From natural gas
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR479331X | 1924-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL21434C true NL21434C (fr) |
Family
ID=8903361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL21434D NL21434C (fr) | 1924-08-07 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US1724004A (fr) |
| DE (1) | DE479331C (fr) |
| FR (1) | FR597153A (fr) |
| GB (1) | GB238174A (fr) |
| NL (1) | NL21434C (fr) |
-
0
- NL NL21434D patent/NL21434C/xx active
-
1924
- 1924-08-07 FR FR597153D patent/FR597153A/fr not_active Expired
- 1924-10-21 GB GB25028/24A patent/GB238174A/en not_active Expired
-
1925
- 1925-07-04 DE DEA45390D patent/DE479331C/de not_active Expired
- 1925-07-16 US US44006A patent/US1724004A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR597153A (fr) | 1925-11-14 |
| GB238174A (en) | 1926-01-21 |
| DE479331C (de) | 1929-07-15 |
| US1724004A (en) | 1929-08-13 |