NL11010C - - Google Patents
Info
- Publication number
- NL11010C NL11010C NL18789A NL18789A NL11010C NL 11010 C NL11010 C NL 11010C NL 18789 A NL18789 A NL 18789A NL 18789 A NL18789 A NL 18789A NL 11010 C NL11010 C NL 11010C
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B34/00—Obtaining refractory metals
- C22B34/30—Obtaining chromium, molybdenum or tungsten
- C22B34/36—Obtaining tungsten
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11010XA | 1914-05-25 | 1914-05-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL11010C true NL11010C (instruction) | 1924-03-15 |
Family
ID=1780117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL18789A NL11010C (instruction) | 1914-05-25 | 1921-03-29 |
Country Status (1)
| Country | Link |
|---|---|
| NL (1) | NL11010C (instruction) |
-
1921
- 1921-03-29 NL NL18789A patent/NL11010C/xx active