NL6409817A - - Google Patents
Info
- Publication number
- NL6409817A NL6409817A NL6409817A NL6409817A NL6409817A NL 6409817 A NL6409817 A NL 6409817A NL 6409817 A NL6409817 A NL 6409817A NL 6409817 A NL6409817 A NL 6409817A NL 6409817 A NL6409817 A NL 6409817A
- Authority
- NL
- Netherlands
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D59/00—Self-acting brakes, e.g. coming into operation at a predetermined speed
- F16D59/02—Self-acting brakes, e.g. coming into operation at a predetermined speed spring-loaded and adapted to be released by mechanical, fluid, or electromagnetic means
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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
- C07D307/94—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom spiro-condensed with carbocyclic rings or ring systems, e.g. griseofulvins
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF32051A DE1144289B (de) | 1960-09-06 | 1960-09-06 | Verfahren zur Herstellung von 3-Oxo-spiro-(cycloalkan-1', 2-cumaranen) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6409817A true NL6409817A (en:Method) | 1964-11-25 |
Family
ID=7094470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6409817A NL6409817A (en:Method) | 1960-09-06 | 1964-08-25 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1144289B (en:Method) |
| NL (1) | NL6409817A (en:Method) |
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1960
- 1960-09-06 DE DEF32051A patent/DE1144289B/de active Pending
-
1964
- 1964-08-25 NL NL6409817A patent/NL6409817A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1144289B (de) | 1963-02-28 |