FR731069A - Combined closure and dropper system - Google Patents

Combined closure and dropper system

Info

Publication number
FR731069A
FR731069A FR731069DA FR731069A FR 731069 A FR731069 A FR 731069A FR 731069D A FR731069D A FR 731069DA FR 731069 A FR731069 A FR 731069A
Authority
FR
France
Prior art keywords
combined closure
dropper system
dropper
closure
combined
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
Tunis J Dykema
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 FR731069A publication Critical patent/FR731069A/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
    • B01L3/02—Burettes; Pipettes
    • B01L3/0282—Burettes; Pipettes mounted within a receptacle

Landscapes

  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR731069D 1931-02-07 1932-02-05 Combined closure and dropper system Expired FR731069A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US731069XA 1931-02-07 1931-02-07

Publications (1)

Publication Number Publication Date
FR731069A true FR731069A (en) 1932-08-29

Family

ID=22111766

Family Applications (1)

Application Number Title Priority Date Filing Date
FR731069D Expired FR731069A (en) 1931-02-07 1932-02-05 Combined closure and dropper system

Country Status (1)

Country Link
FR (1) FR731069A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2870797A (en) * 1957-04-15 1959-01-27 Injection Molding Company Dropper assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2870797A (en) * 1957-04-15 1959-01-27 Injection Molding Company Dropper assembly

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