FR697244A - Improvements made to the means used to ensure the leaktightness of containers - Google Patents

Improvements made to the means used to ensure the leaktightness of containers

Info

Publication number
FR697244A
FR697244A FR697244DA FR697244A FR 697244 A FR697244 A FR 697244A FR 697244D A FR697244D A FR 697244DA FR 697244 A FR697244 A FR 697244A
Authority
FR
France
Prior art keywords
leaktightness
containers
ensure
means used
improvements made
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
Charles-Albert Lefrancois
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 filed Critical
Application granted granted Critical
Publication of FR697244A publication Critical patent/FR697244A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L93/00—Compositions of natural resins; Compositions of derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR697244D 1929-06-12 1930-06-12 Improvements made to the means used to ensure the leaktightness of containers Expired FR697244A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU697244X 1929-06-12

Publications (1)

Publication Number Publication Date
FR697244A true FR697244A (en) 1931-01-13

Family

ID=19733214

Family Applications (1)

Application Number Title Priority Date Filing Date
FR697244D Expired FR697244A (en) 1929-06-12 1930-06-12 Improvements made to the means used to ensure the leaktightness of containers

Country Status (1)

Country Link
FR (1) FR697244A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2737266A (en) * 1951-02-16 1956-03-06 Rohr Aircraft Corp Structures which require hermetical sealing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2737266A (en) * 1951-02-16 1956-03-06 Rohr Aircraft Corp Structures which require hermetical sealing

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