CH20942A - Installation to indicate the current frequency of electric generators - Google Patents

Installation to indicate the current frequency of electric generators

Info

Publication number
CH20942A
CH20942A CH20942A CH20942DA CH20942A CH 20942 A CH20942 A CH 20942A CH 20942 A CH20942 A CH 20942A CH 20942D A CH20942D A CH 20942DA CH 20942 A CH20942 A CH 20942A
Authority
CH
Switzerland
Prior art keywords
indicate
installation
current frequency
electric generators
generators
Prior art date
Application number
CH20942A
Other languages
French (fr)
Inventor
Davenport Mershon Ralph
Original Assignee
Davenport Mershon Ralph
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 Davenport Mershon Ralph filed Critical Davenport Mershon Ralph
Publication of CH20942A publication Critical patent/CH20942A/en

Links

CH20942A 1900-02-10 1900-02-10 Installation to indicate the current frequency of electric generators CH20942A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH20942T 1900-02-10

Publications (1)

Publication Number Publication Date
CH20942A true CH20942A (en) 1901-04-30

Family

ID=4225733

Family Applications (1)

Application Number Title Priority Date Filing Date
CH20942A CH20942A (en) 1900-02-10 1900-02-10 Installation to indicate the current frequency of electric generators

Country Status (1)

Country Link
CH (1) CH20942A (en)

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