FR1157688A - Improvement in sealing devices - Google Patents

Improvement in sealing devices

Info

Publication number
FR1157688A
FR1157688A FR1157688DA FR1157688A FR 1157688 A FR1157688 A FR 1157688A FR 1157688D A FR1157688D A FR 1157688DA FR 1157688 A FR1157688 A FR 1157688A
Authority
FR
France
Prior art keywords
improvement
sealing devices
sealing
devices
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
Other languages
French (fr)
Inventor
Daniel Bretonneau
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.)
Institut National de la Recherche Agronomique INRA
Original Assignee
Institut National de la Recherche Agronomique INRA
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 Institut National de la Recherche Agronomique INRA filed Critical Institut National de la Recherche Agronomique INRA
Application granted granted Critical
Publication of FR1157688A publication Critical patent/FR1157688A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/90—Plate chromatography, e.g. thin layer or paper chromatography
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
FR1157688D 1956-09-28 1956-09-28 Improvement in sealing devices Expired FR1157688A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1157688T 1956-09-28

Publications (1)

Publication Number Publication Date
FR1157688A true FR1157688A (en) 1958-06-02

Family

ID=9650751

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1157688D Expired FR1157688A (en) 1956-09-28 1956-09-28 Improvement in sealing devices

Country Status (1)

Country Link
FR (1) FR1157688A (en)

Similar Documents

Publication Publication Date Title
FR1304842A (en) Improvements to sealing devices
FR1182878A (en) Sealing packing
FR1103690A (en) Improvements to sealing devices
FR71090E (en) Sealing packing
FR69569E (en) Sealing packing
FR1208769A (en) Improvements to sealing devices
FR1226907A (en) Improvements to sealing devices
FR1135279A (en) Improvements to sealing and guiding devices
FR1168857A (en) Improvements to sealing gaskets
FR1132624A (en) Improvements to sealing devices
FR1077022A (en) Improvements to sealing devices
BE591670A (en) Improvements to sealing devices
FR1157688A (en) Improvement in sealing devices
FR1141040A (en) Advanced sealing device
FR1117923A (en) Improvements to sealing strips
FR1152478A (en) Improvements to sealing washers
BE602289A (en) Improvements to sealing devices.
FR69555E (en) Sealing gaskets
FR1097841A (en) New sealing devices
FR1244663A (en) Removable sealing devices
FR1192269A (en) Advanced sealing device
FR1166292A (en) Improvement in sealing devices along rotating shafts
FR1163255A (en) Improvements to sealing devices for frames, frames and the like
FR74177E (en) Improvement in sealing devices along rotating shafts
FR1230025A (en) Improvements to sealing devices