IT1001641B - INSTRUMENT FOR MEASURING THE CONTENT OF FUMES - Google Patents
INSTRUMENT FOR MEASURING THE CONTENT OF FUMESInfo
- Publication number
- IT1001641B IT1001641B IT3098473A IT3098473A IT1001641B IT 1001641 B IT1001641 B IT 1001641B IT 3098473 A IT3098473 A IT 3098473A IT 3098473 A IT3098473 A IT 3098473A IT 1001641 B IT1001641 B IT 1001641B
- Authority
- IT
- Italy
- Prior art keywords
- fumes
- instrument
- measuring
- content
- 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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
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)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Optical Measuring Cells (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2254388A DE2254388C2 (en) | 1972-11-07 | 1972-11-07 | Opacimeter |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1001641B true IT1001641B (en) | 1976-04-30 |
Family
ID=5861024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT3098473A IT1001641B (en) | 1972-11-07 | 1973-11-06 | INSTRUMENT FOR MEASURING THE CONTENT OF FUMES |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2254388C2 (en) |
FR (1) | FR2206002A5 (en) |
GB (1) | GB1440588A (en) |
IT (1) | IT1001641B (en) |
-
1972
- 1972-11-07 DE DE2254388A patent/DE2254388C2/en not_active Expired
-
1973
- 1973-11-06 GB GB5145773A patent/GB1440588A/en not_active Expired
- 1973-11-06 IT IT3098473A patent/IT1001641B/en active
- 1973-11-07 FR FR7339592A patent/FR2206002A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1440588A (en) | 1976-06-23 |
DE2254388B1 (en) | 1974-05-16 |
DE2254388C2 (en) | 1975-01-02 |
FR2206002A5 (en) | 1974-05-31 |
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