NL21377C - - Google Patents
Info
- Publication number
- NL21377C NL21377C NL21377DA NL21377C NL 21377 C NL21377 C NL 21377C NL 21377D A NL21377D A NL 21377DA NL 21377 C NL21377 C NL 21377C
- Authority
- NL
- Netherlands
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
- D01F2/02—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from solutions of cellulose in acids, bases or salts
- D01F2/04—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from solutions of cellulose in acids, bases or salts from cuprammonium solutions
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1689895X | 1926-06-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL21377C true NL21377C (https=) |
Family
ID=7739477
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL23476D NL23476C (https=) | 1926-06-11 | ||
| NL21377D NL21377C (https=) | 1926-06-11 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL23476D NL23476C (https=) | 1926-06-11 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1689895A (https=) |
| BE (1) | BE342824A (https=) |
| FR (1) | FR635774A (https=) |
| NL (2) | NL21377C (https=) |
-
0
- NL NL23476D patent/NL23476C/xx active
- NL NL21377D patent/NL21377C/xx active
- BE BE342824D patent/BE342824A/xx unknown
-
1927
- 1927-04-04 US US180994A patent/US1689895A/en not_active Expired - Lifetime
- 1927-06-10 FR FR635774D patent/FR635774A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE342824A (https=) | |
| NL23476C (https=) | |
| US1689895A (en) | 1928-10-30 |
| FR635774A (fr) | 1928-03-24 |