CH2604A - Graduated band curvigraph (Bonnefon system) - Google Patents

Graduated band curvigraph (Bonnefon system)

Info

Publication number: CH2604A
Authority: CH; Switzerland
Prior art keywords: curvigraph; bonnefon; graduated band; graduated; band
Prior art date: 1890-08-28

Application number

CH2604A

Other languages

French (fr)

Inventor

Edmond-Louis Bonnefon

Original Assignee

Bonnefon Edmond Louis

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.)

1890-08-28

Filing date

1890-08-28

Publication date

1891-01-31

1890-08-28 Application filed by Bonnefon Edmond Louis filed Critical Bonnefon Edmond Louis

1891-01-31 Publication of CH2604A publication Critical patent/CH2604A/en

Links

CH2604A 1890-08-28 1890-08-28 Graduated band curvigraph (Bonnefon system) CH2604A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH2604T		1890-08-28

Publications (1)

Publication Number	Publication Date
CH2604A true CH2604A (en)	1891-01-31

Family

ID=4182939

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH2604A CH2604A (en)	1890-08-28	1890-08-28	Graduated band curvigraph (Bonnefon system)

Country Status (1)

Country	Link
CH (1)	CH2604A (en)

1890
- 1890-08-28 CH CH2604A patent/CH2604A/en unknown

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