HU164982B - - Google Patents
Info
- Publication number
- HU164982B HU164982B HUSU000768A HU164982B HU 164982 B HU164982 B HU 164982B HU SU000768 A HUSU000768 A HU SU000768A HU 164982 B HU164982 B HU 164982B
- Authority
- HU
- Hungary
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/56—Ring systems containing three or more rings
- C07D209/58—[b]- or [c]-condensed
- C07D209/70—[b]- or [c]-condensed containing carbocyclic rings other than six-membered
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/56—Ring systems containing three or more rings
- C07D209/58—[b]- or [c]-condensed
- C07D209/60—Naphtho [b] pyrroles; Hydrogenated naphtho [b] pyrroles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Indole Compounds (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP46066137A JPS502983B2 (en) | 1971-08-28 | 1971-08-28 | |
JP7230671A JPS502986B2 (en) | 1971-09-16 | 1971-09-16 | |
JP46076871A JPS507077B2 (en) | 1971-09-30 | 1971-09-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
HU164982B true HU164982B (en) | 1974-05-28 |
Family
ID=27299025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HUSU000768 HU164982B (en) | 1971-08-28 | 1972-08-26 |
Country Status (4)
Country | Link |
---|---|
CA (1) | CA970775A (en) |
HU (1) | HU164982B (en) |
NL (1) | NL7211607A (en) |
SE (1) | SE385697B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5152525A (en) * | 1990-04-11 | 1992-10-06 | Brunswick Bowling | Bowling pin orienting and directing system |
-
1972
- 1972-08-25 NL NL7211607A patent/NL7211607A/en not_active Application Discontinuation
- 1972-08-25 SE SE1105472A patent/SE385697B/en unknown
- 1972-08-26 HU HUSU000768 patent/HU164982B/hu unknown
- 1972-08-28 CA CA150,382A patent/CA970775A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA970775A (en) | 1975-07-08 |
SE385697B (en) | 1976-07-19 |
NL7211607A (en) | 1973-03-02 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
HU90 | Patent valid on 900628 |