CH1772A - Apparatus for forming, by means of electricity, bulges or projections on bars, rods or other parts of metal - Google Patents

Apparatus for forming, by means of electricity, bulges or projections on bars, rods or other parts of metal

Info

Publication number
CH1772A
CH1772A CH1772A CH1772DA CH1772A CH 1772 A CH1772 A CH 1772A CH 1772 A CH1772 A CH 1772A CH 1772D A CH1772D A CH 1772DA CH 1772 A CH1772 A CH 1772A
Authority
CH
Switzerland
Prior art keywords
bulges
projections
bars
rods
electricity
Prior art date
Application number
CH1772A
Other languages
French (fr)
Inventor
Elihu Thomson
Original Assignee
Elihu Thomson
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 Elihu Thomson filed Critical Elihu Thomson
Publication of CH1772A publication Critical patent/CH1772A/en

Links

CH1772A 1889-08-26 1889-08-26 Apparatus for forming, by means of electricity, bulges or projections on bars, rods or other parts of metal CH1772A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1772T 1889-08-26

Publications (1)

Publication Number Publication Date
CH1772A true CH1772A (en) 1890-04-30

Family

ID=4181004

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1772A CH1772A (en) 1889-08-26 1889-08-26 Apparatus for forming, by means of electricity, bulges or projections on bars, rods or other parts of metal

Country Status (1)

Country Link
CH (1) CH1772A (en)

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