DE117978C - - Google Patents
Info
- Publication number
- DE117978C DE117978C DENDAT117978D DE117978DA DE117978C DE 117978 C DE117978 C DE 117978C DE NDAT117978 D DENDAT117978 D DE NDAT117978D DE 117978D A DE117978D A DE 117978DA DE 117978 C DE117978 C DE 117978C
- Authority
- DE
- Germany
- Prior art keywords
- formaldehyde
- lime
- acid
- effect
- quick lime
- Prior art date
- 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.)
- Active
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/20—Gaseous substances, e.g. vapours
- A61L2/204—Formaldehyde
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R21/00—Variable-resistance transducers
- H04R21/02—Microphones
- H04R21/028—Microphones with a fluid as resistance material
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- Signal Processing (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Catching Or Destruction (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE117978T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE117978C true DE117978C (enrdf_load_stackoverflow) |
Family
ID=32875857
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT117666D Active DE117666C (enrdf_load_stackoverflow) | |||
| DENDAT117978D Active DE117978C (enrdf_load_stackoverflow) | |||
| DENDAT107244D Active DE107244C (enrdf_load_stackoverflow) |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT117666D Active DE117666C (enrdf_load_stackoverflow) |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT107244D Active DE107244C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (3) | DE107244C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT117666D patent/DE117666C/de active Active
- DE DENDAT117978D patent/DE117978C/de active Active
- DE DENDAT107244D patent/DE107244C/de active Active
Also Published As
| Publication number | Publication date |
|---|---|
| DE107244C (enrdf_load_stackoverflow) | |
| DE117666C (enrdf_load_stackoverflow) |
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