FR2084070A5 - - Google Patents
Info
- Publication number
- FR2084070A5 FR2084070A5 FR7107113A FR7107113A FR2084070A5 FR 2084070 A5 FR2084070 A5 FR 2084070A5 FR 7107113 A FR7107113 A FR 7107113A FR 7107113 A FR7107113 A FR 7107113A FR 2084070 A5 FR2084070 A5 FR 2084070A5
- Authority
- FR
- France
- 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
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
- C07D307/79—Benzo [b] furans; Hydrogenated benzo [b] furans with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
- C07D309/34—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
- H01S3/20—Liquids
- H01S3/213—Liquids including an organic dye
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1548970A | 1970-03-02 | 1970-03-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2084070A5 true FR2084070A5 (fr) | 1971-12-17 |
Family
ID=21771697
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7107113A Expired FR2084070A5 (fr) | 1970-03-02 | 1971-03-02 |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2109040A1 (fr) |
FR (1) | FR2084070A5 (fr) |
GB (1) | GB1285537A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2220104A1 (fr) * | 1973-03-03 | 1974-09-27 | Bayer Ag |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4291282A (en) * | 1979-09-07 | 1981-09-22 | The Research Foundation Of The City University Of New York | Stabilized pulse producing mode locked laser system |
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1971
- 1971-02-25 DE DE19712109040 patent/DE2109040A1/de active Pending
- 1971-03-02 FR FR7107113A patent/FR2084070A5/fr not_active Expired
- 1971-04-19 GB GB2327371A patent/GB1285537A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2220104A1 (fr) * | 1973-03-03 | 1974-09-27 | Bayer Ag |
Also Published As
Publication number | Publication date |
---|---|
GB1285537A (en) | 1972-08-16 |
DE2109040A1 (de) | 1971-09-16 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |