CH560745A5 - - Google Patents
Info
- Publication number
- CH560745A5 CH560745A5 CH247770A CH247770A CH560745A5 CH 560745 A5 CH560745 A5 CH 560745A5 CH 247770 A CH247770 A CH 247770A CH 247770 A CH247770 A CH 247770A CH 560745 A5 CH560745 A5 CH 560745A5
- Authority
- CH
- Switzerland
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
- C09B50/00—Formazane dyes; Tetrazolium dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US80180769A | 1969-02-24 | 1969-02-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH560745A5 true CH560745A5 (pt) | 1975-04-15 |
Family
ID=25182078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH247770A CH560745A5 (pt) | 1969-02-24 | 1970-02-19 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3655637A (pt) |
CH (1) | CH560745A5 (pt) |
DE (1) | DE2008344A1 (pt) |
FR (1) | FR2033378B1 (pt) |
GB (1) | GB1275877A (pt) |
-
1969
- 1969-02-24 US US801807A patent/US3655637A/en not_active Expired - Lifetime
-
1970
- 1970-02-19 FR FR707005904A patent/FR2033378B1/fr not_active Expired
- 1970-02-19 CH CH247770A patent/CH560745A5/xx not_active IP Right Cessation
- 1970-02-23 DE DE19702008344 patent/DE2008344A1/de active Pending
- 1970-02-23 GB GB8547/70A patent/GB1275877A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2033378B1 (pt) | 1973-07-13 |
US3655637A (en) | 1972-04-11 |
FR2033378A1 (pt) | 1970-12-04 |
DE2008344A1 (de) | 1970-09-10 |
GB1275877A (en) | 1972-05-24 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |