FR710028A - Appareil thermo-hygromètre à lecture directe - Google Patents
Appareil thermo-hygromètre à lecture directeInfo
- Publication number
- FR710028A FR710028A FR710028DA FR710028A FR 710028 A FR710028 A FR 710028A FR 710028D A FR710028D A FR 710028DA FR 710028 A FR710028 A FR 710028A
- Authority
- FR
- France
- Prior art keywords
- thermo
- direct reading
- hygrometer device
- hygrometer
- reading
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/56—Investigating or analyzing materials by the use of thermal means by investigating moisture content
- G01N25/62—Investigating or analyzing materials by the use of thermal means by investigating moisture content by psychrometric means, e.g. wet-and-dry bulb thermometers
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR710028T | 1930-04-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR710028A true FR710028A (fr) | 1931-08-18 |
Family
ID=9069893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR710028D Expired FR710028A (fr) | 1930-04-19 | 1930-04-19 | Appareil thermo-hygromètre à lecture directe |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR710028A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2498312A (en) * | 1946-04-05 | 1950-02-21 | Svoboda Antonin | Multiplying and dividing linkage |
-
1930
- 1930-04-19 FR FR710028D patent/FR710028A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2498312A (en) * | 1946-04-05 | 1950-02-21 | Svoboda Antonin | Multiplying and dividing linkage |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR733600A (fr) | Appareil à dessiner | |
| FR710028A (fr) | Appareil thermo-hygromètre à lecture directe | |
| FR44274E (fr) | Appareil thermo hygromètre à lecture directe | |
| FR655747A (fr) | Pyromètre à lecture directe | |
| FR707927A (fr) | Appareil enregistreur | |
| FR719437A (fr) | Appareil à décatir portatif | |
| FR687806A (fr) | Appareil cinématographique | |
| FR661200A (fr) | Perméamètre à lecture directe | |
| FR710009A (fr) | Balance à lecture directe | |
| FR747213A (fr) | Appareil duplicateur | |
| FR705705A (fr) | Appareil à reproduire | |
| FR705647A (fr) | Appareil à effacer | |
| FR724527A (fr) | Appareil grisoumétrique | |
| FR715436A (fr) | Appareil auto-évaporateur | |
| FR714337A (fr) | Appareil fumivore | |
| FR707268A (fr) | Appareil fumivore | |
| FR39984E (fr) | Appareil auto-évaporateur | |
| FR713238A (fr) | Appareil cinematographique sonore | |
| FR725319A (fr) | Appareil photo-électrique | |
| FR696667A (fr) | Appareil de projection portatif | |
| FR727136A (fr) | Appareil à élargir les chapeaux | |
| FR694510A (fr) | Appareil photographique | |
| FR721504A (fr) | Appareil photographique | |
| FR712061A (fr) | Appareil photographique | |
| FR724372A (fr) | Appareil photographique |