ATA281689A - Schwaerzungsgradmesseinrichtung - Google Patents
SchwaerzungsgradmesseinrichtungInfo
- Publication number
- ATA281689A ATA281689A AT281689A AT281689A ATA281689A AT A281689 A ATA281689 A AT A281689A AT 281689 A AT281689 A AT 281689A AT 281689 A AT281689 A AT 281689A AT A281689 A ATA281689 A AT A281689A
- Authority
- AT
- Austria
- Prior art keywords
- degree
- measurement device
- measurement
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/59—Transmissivity
- G01N21/5907—Densitometers
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measurement Of Current Or Voltage (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT281689A AT393740B (de) | 1989-12-12 | 1989-12-12 | Schwaerzungsgradmesseinrichtung |
DE19904039694 DE4039694A1 (de) | 1989-12-12 | 1990-12-12 | Schwaerzungsgradmesseinrichtung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT281689A AT393740B (de) | 1989-12-12 | 1989-12-12 | Schwaerzungsgradmesseinrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA281689A true ATA281689A (de) | 1991-05-15 |
AT393740B AT393740B (de) | 1991-12-10 |
Family
ID=3540744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT281689A AT393740B (de) | 1989-12-12 | 1989-12-12 | Schwaerzungsgradmesseinrichtung |
Country Status (2)
Country | Link |
---|---|
AT (1) | AT393740B (de) |
DE (1) | DE4039694A1 (de) |
-
1989
- 1989-12-12 AT AT281689A patent/AT393740B/de not_active IP Right Cessation
-
1990
- 1990-12-12 DE DE19904039694 patent/DE4039694A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE4039694A1 (de) | 1991-06-13 |
AT393740B (de) | 1991-12-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |