CH447A - Seal for valves - Google Patents

Seal for valves

Info

Publication number
CH447A
CH447A CH447A CH447DA CH447A CH 447 A CH447 A CH 447A CH 447 A CH447 A CH 447A CH 447D A CH447D A CH 447DA CH 447 A CH447 A CH 447A
Authority
CH
Switzerland
Prior art keywords
valves
seal
Prior art date
Application number
CH447A
Other languages
German (de)
Inventor
Otto Richter
Original Assignee
Otto Richter
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 Otto Richter filed Critical Otto Richter
Publication of CH447A publication Critical patent/CH447A/en

Links

CH447A 1889-01-22 1889-01-22 Seal for valves CH447A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH447T 1889-01-22

Publications (1)

Publication Number Publication Date
CH447A true CH447A (en) 1889-03-25

Family

ID=4178053

Family Applications (1)

Application Number Title Priority Date Filing Date
CH447A CH447A (en) 1889-01-22 1889-01-22 Seal for valves

Country Status (1)

Country Link
CH (1) CH447A (en)

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