FR902290A - Refrigerant improvements - Google Patents

Refrigerant improvements

Info

Publication number
FR902290A
FR902290A FR902290DA FR902290A FR 902290 A FR902290 A FR 902290A FR 902290D A FR902290D A FR 902290DA FR 902290 A FR902290 A FR 902290A
Authority
FR
France
Prior art keywords
refrigerant
refrigerant improvements
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
Frederic Oedenkoven
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 FR902290A publication Critical patent/FR902290A/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
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/14—Investigating or analyzing materials by the use of thermal means by using distillation, extraction, sublimation, condensation, freezing, or crystallisation
    • G01N25/145—Accessories, e.g. cooling devices
FR902290D 1943-03-20 1944-03-01 Refrigerant improvements Expired FR902290A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE902290X 1943-03-20

Publications (1)

Publication Number Publication Date
FR902290A true FR902290A (en) 1945-08-23

Family

ID=3885136

Family Applications (1)

Application Number Title Priority Date Filing Date
FR902290D Expired FR902290A (en) 1943-03-20 1944-03-01 Refrigerant improvements

Country Status (1)

Country Link
FR (1) FR902290A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1014412B (en) * 1952-09-13 1957-08-22 Koyemann Nachf Puchstein & Co Device on machine tools, in particular drilling machines, for limiting the feed movement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1014412B (en) * 1952-09-13 1957-08-22 Koyemann Nachf Puchstein & Co Device on machine tools, in particular drilling machines, for limiting the feed movement

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