FR1247473A - Perfectionnements aux hygromètres - Google Patents

Perfectionnements aux hygromètres

Info

Publication number
FR1247473A
FR1247473A FR808250A FR808250A FR1247473A FR 1247473 A FR1247473 A FR 1247473A FR 808250 A FR808250 A FR 808250A FR 808250 A FR808250 A FR 808250A FR 1247473 A FR1247473 A FR 1247473A
Authority
FR
France
Prior art keywords
hygrometers
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
Application number
FR808250A
Other languages
English (en)
Inventor
Charles Fevrot
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TECH ELECTRONIQUE
Original Assignee
TECH ELECTRONIQUE
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TECH ELECTRONIQUE filed Critical TECH ELECTRONIQUE
Priority to FR808250A priority Critical patent/FR1247473A/fr
Application granted granted Critical
Publication of FR1247473A publication Critical patent/FR1247473A/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00Investigating or analyzing materials by the use of thermal means
    • G01N25/56Investigating or analyzing materials by the use of thermal means by investigating moisture content
    • G01N25/62Investigating or analyzing materials by the use of thermal means by investigating moisture content by psychrometric means, e.g. wet-and-dry bulb thermometers
    • G01N25/64Investigating or analyzing materials by the use of thermal means by investigating moisture content by psychrometric means, e.g. wet-and-dry bulb thermometers using electric temperature-responsive elements

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)
FR808250A 1959-10-22 1959-10-22 Perfectionnements aux hygromètres Expired FR1247473A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR808250A FR1247473A (fr) 1959-10-22 1959-10-22 Perfectionnements aux hygromètres

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR808250A FR1247473A (fr) 1959-10-22 1959-10-22 Perfectionnements aux hygromètres

Publications (1)

Publication Number Publication Date
FR1247473A true FR1247473A (fr) 1960-12-02

Family

ID=8720456

Family Applications (1)

Application Number Title Priority Date Filing Date
FR808250A Expired FR1247473A (fr) 1959-10-22 1959-10-22 Perfectionnements aux hygromètres

Country Status (1)

Country Link
FR (1) FR1247473A (fr)

Similar Documents

Publication Publication Date Title
FR1270757A (fr) Amélioration aux coupeuses-ramasseuses
FR74963E (fr) Perfectionnements aux charpentes
FR1248394A (fr) Perfectionnements apportés aux avions
BE587086A (fr) Perfectionnements apportés aux compresseurs
FR1216017A (fr) Perfectionnements aux haveuses
BE588215A (fr) Perfectionnements aux thermostats
BE586387A (fr) Perfectionnements aux raccords
FR1249171A (fr) Perfectionnements aux turbomachines
FR1242086A (fr) Perfectionnements apportés aux avions
FR1224158A (fr) Perfectionnements apportés aux gyromètres-intégrateurs-flottants
FR1250614A (fr) Perfectionnements aux siphons
FR1259932A (fr) Perfectionnements apportés aux centrifugeuses
FR1256292A (fr) Perfectionnements aux redresseurs
FR1247473A (fr) Perfectionnements aux hygromètres
FR1242736A (fr) Perfectionnements aux gouttières
FR1213269A (fr) Perfectionnements aux géophones
FR1244362A (fr) Perfectionnements apportés aux tentes
FR1279557A (fr) Perfectionnements aux touries clissées
FR1246824A (fr) Perfectionnements aux cornières perforées
FR1255220A (fr) Perfectionnements aux trémies
FR1412352A (fr) Perfectionnements aux vannes
FR1224216A (fr) Perfectionnements aux vannes
FR1246905A (fr) Perfectionnements aux électro-aimants
FR1228360A (fr) Perfectionnements aux autoculteurs
FR1249472A (fr) Perfectionnement aux jalousies