CA391597A - Test-tube closure - Google Patents

Test-tube closure

Info

Publication number
CA391597A
CA391597A CA391597A CA391597DA CA391597A CA 391597 A CA391597 A CA 391597A CA 391597 A CA391597 A CA 391597A CA 391597D A CA391597D A CA 391597DA CA 391597 A CA391597 A CA 391597A
Authority
CA
Canada
Prior art keywords
test
tube closure
closure
tube
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
CA391597A
Other languages
French (fr)
Inventor
Smith Fred
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA391597A publication Critical patent/CA391597A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/508—Containers for the purpose of retaining a material to be analysed, e.g. test tubes rigid containers not provided for above
    • B01L3/5082—Test tubes per se
    • B01L3/50825—Closing or opening means, corks, bungs

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
CA391597A Test-tube closure Expired CA391597A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA391597T

Publications (1)

Publication Number Publication Date
CA391597A true CA391597A (en) 1940-10-01

Family

ID=209764

Family Applications (1)

Application Number Title Priority Date Filing Date
CA391597A Expired CA391597A (en) Test-tube closure

Country Status (1)

Country Link
CA (1) CA391597A (en)

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