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CH4029A - Automatic, continuously acting mercury vacuum pump - Google Patents

Automatic, continuously acting mercury vacuum pump

Info

Publication number
CH4029A
CH4029A CH4029A CH4029DA CH4029A CH 4029 A CH4029 A CH 4029A CH 4029 A CH4029 A CH 4029A CH 4029D A CH4029D A CH 4029DA CH 4029 A CH4029 A CH 4029A
Authority
CH
Switzerland
Prior art keywords
automatic
vacuum pump
mercury vacuum
continuously acting
acting mercury
Prior art date
Application number
CH4029A
Other languages
German (de)
Inventor
Georg-W-A Dr Phil Kahlbaum
Original Assignee
Kahlbaum Georg W A Dr Phil
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 Kahlbaum Georg W A Dr Phil filed Critical Kahlbaum Georg W A Dr Phil
Publication of CH4029A publication Critical patent/CH4029A/en

Links

CH4029A 1891-09-14 1891-09-14 Automatic, continuously acting mercury vacuum pump CH4029A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH4029T 1891-09-14

Publications (1)

Publication Number Publication Date
CH4029A true CH4029A (en) 1892-02-15

Family

ID=4186208

Family Applications (1)

Application Number Title Priority Date Filing Date
CH4029A CH4029A (en) 1891-09-14 1891-09-14 Automatic, continuously acting mercury vacuum pump

Country Status (1)

Country Link
CH (1) CH4029A (en)

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