NL131451C - - Google Patents
Info
- Publication number
- NL131451C NL131451C NL131451DA NL131451C NL 131451 C NL131451 C NL 131451C NL 131451D A NL131451D A NL 131451DA NL 131451 C NL131451 C NL 131451C
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/10—Making spheroidal graphite cast-iron
- C21C1/105—Nodularising additive agents
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/10—Handling in a vacuum
-
- 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
- G01N33/20—Metals
- G01N33/202—Constituents thereof
- G01N33/2022—Non-metallic constituents
- G01N33/2025—Gaseous constituents
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1692364A CH417157A (en) | 1964-12-31 | 1964-12-31 | Process for extracting gases from metals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL131451C true NL131451C (en) | 1900-01-01 |
Family
ID=4421381
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL131451D NL131451C (en) | 1964-12-31 | ||
| NL6500957A NL6500957A (en) | 1964-12-31 | 1965-01-26 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6500957A NL6500957A (en) | 1964-12-31 | 1965-01-26 |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT271394B (en) |
| BE (1) | BE668069A (en) |
| CH (1) | CH417157A (en) |
| DE (1) | DE1598060C3 (en) |
| GB (1) | GB1052920A (en) |
| NL (2) | NL6500957A (en) |
| SE (1) | SE305967B (en) |
-
0
- NL NL131451D patent/NL131451C/xx active
- GB GB1052920D patent/GB1052920A/en not_active Expired
-
1964
- 1964-12-31 CH CH1692364A patent/CH417157A/en unknown
-
1965
- 1965-01-26 NL NL6500957A patent/NL6500957A/xx unknown
- 1965-07-30 DE DE1598060A patent/DE1598060C3/en not_active Expired
- 1965-08-02 AT AT709665A patent/AT271394B/en active
- 1965-08-09 BE BE668069D patent/BE668069A/xx unknown
- 1965-08-09 SE SE10394/65A patent/SE305967B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1598060A1 (en) | 1970-04-09 |
| GB1052920A (en) | 1900-01-01 |
| DE1598060B2 (en) | 1973-08-16 |
| CH417157A (en) | 1966-07-15 |
| DE1598060C3 (en) | 1974-03-14 |
| SE305967B (en) | 1968-11-11 |
| BE668069A (en) | 1965-12-01 |
| NL6500957A (en) | 1966-07-04 |
| AT271394B (en) | 1969-05-27 |