FR639034A - Preparations of black coloring matter - Google Patents
Preparations of black coloring matterInfo
- Publication number
- FR639034A FR639034A FR639034DA FR639034A FR 639034 A FR639034 A FR 639034A FR 639034D A FR639034D A FR 639034DA FR 639034 A FR639034 A FR 639034A
- Authority
- FR
- France
- Prior art keywords
- preparations
- coloring matter
- black coloring
- black
- matter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B49/00—Sulfur dyes
- C09B49/02—Sulfur dyes from nitro compounds of the benzene, naphthalene or anthracene series
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR639034T | 1927-01-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR639034A true FR639034A (en) | 1928-06-09 |
Family
ID=8996474
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR639034D Expired FR639034A (en) | 1927-01-08 | 1927-01-08 | Preparations of black coloring matter |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR639034A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6415143B1 (en) | 1997-07-22 | 2002-07-02 | Koninklijke Philips Electronics N.V. | Method and device for call transfer |
-
1927
- 1927-01-08 FR FR639034D patent/FR639034A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6415143B1 (en) | 1997-07-22 | 2002-07-02 | Koninklijke Philips Electronics N.V. | Method and device for call transfer |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR612772A (en) | Dye preparations | |
FR639034A (en) | Preparations of black coloring matter | |
FR636813A (en) | Rudder | |
FR657560A (en) | Gastro-photographic olive | |
FR615156A (en) | Colored pigments | |
FR614749A (en) | Dye preparations | |
FR677298A (en) | Colored pigments | |
ES105860A1 (en) | Procedure for the preparation of black coloring matters. | |
FR650976A (en) | Improvements to coloring matters and intermediate coloring matters | |
FR638737A (en) | Windbreak | |
FR35722E (en) | Windbreak | |
FR639285A (en) | Pivot of windshield | |
FR658415A (en) | Improvements to the coloring of materials | |
FR645687A (en) | Propeller | |
CA267741A (en) | Dye | |
CA267742A (en) | Dye | |
CA267739A (en) | Dye | |
CA267740A (en) | Dye | |
FR36886E (en) | Windbreak | |
FI10690A (en) | Anordning vid åskledare and liknande skyddande inrättningar | |
FR658178A (en) | Self-cultivating tractor | |
FR640608A (en) | Photometer | |
FI11720A (en) | Harrow | |
FR593719A (en) | Improvements in the construction of airplanes | |
FR638106A (en) | Articulated cultivator |