NL14373C - - Google Patents
Info
- Publication number
- NL14373C NL14373C NL18847A NL18847A NL14373C NL 14373 C NL14373 C NL 14373C NL 18847 A NL18847 A NL 18847A NL 18847 A NL18847 A NL 18847A NL 14373 C NL14373 C NL 14373C
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Carbon And Carbon Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE157780X | 1919-01-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL14373C true NL14373C (en) | 1926-07-15 |
Family
ID=5679006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL18847A NL14373C (en) | 1919-01-13 | 1921-03-30 |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT95311B (en) |
| CH (1) | CH96342A (en) |
| GB (1) | GB157780A (en) |
| NL (1) | NL14373C (en) |
-
1921
- 1921-01-10 GB GB1488/21A patent/GB157780A/en not_active Expired
- 1921-03-30 NL NL18847A patent/NL14373C/xx active
- 1921-03-30 CH CH96342D patent/CH96342A/en unknown
- 1921-03-30 AT AT95311D patent/AT95311B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| GB157780A (en) | 1922-03-09 |
| AT95311B (en) | 1923-12-27 |
| CH96342A (en) | 1922-10-02 |