AT174227B - Method and device for operating high-vacuum pumping stations consisting of high and backing pumps - Google Patents

Method and device for operating high-vacuum pumping stations consisting of high and backing pumps

Info

Publication number
AT174227B
AT174227B AT174227DA AT174227B AT 174227 B AT174227 B AT 174227B AT 174227D A AT174227D A AT 174227DA AT 174227 B AT174227 B AT 174227B
Authority
AT
Austria
Prior art keywords
vacuum pumping
pumping stations
operating
backing pumps
stations consisting
Prior art date
Application number
Other languages
German (de)
Inventor
Alois Dr Vogt
Original Assignee
Alois Dr Vogt
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 Alois Dr Vogt filed Critical Alois Dr Vogt
Application granted granted Critical
Publication of AT174227B publication Critical patent/AT174227B/en

Links

AT174227D 1950-03-22 1951-03-19 Method and device for operating high-vacuum pumping stations consisting of high and backing pumps AT174227B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH174227X 1950-03-22

Publications (1)

Publication Number Publication Date
AT174227B true AT174227B (en) 1953-03-10

Family

ID=4425301

Family Applications (1)

Application Number Title Priority Date Filing Date
AT174227D AT174227B (en) 1950-03-22 1951-03-19 Method and device for operating high-vacuum pumping stations consisting of high and backing pumps

Country Status (1)

Country Link
AT (1) AT174227B (en)

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