CH79E - New equipment on resonance floors on pianos - Google Patents

New equipment on resonance floors on pianos

Info

Publication number: CH79E
Authority: CH; Switzerland
Prior art keywords: pianos; new equipment; floors; resonance; resonance floors
Prior art date: 1890-04-29

Application number

Other languages

German (de)

Inventor

Friedrich Kaiser

Original Assignee

Friedrich Kaiser

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.)

1890-04-29

Filing date

1891-02-21

Publication date

1891-04-15

1891-02-21 Application filed by Friedrich Kaiser filed Critical Friedrich Kaiser

1891-04-15 Publication of CH79E publication Critical patent/CH79E/en

Links

CH79D 1890-04-29 1891-02-21 New equipment on resonance floors on pianos CH79E (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CH2201T		1890-04-29
CH79T		1891-02-21

Publications (1)

Publication Number	Publication Date
CH79E true CH79E (en)	1891-04-15

Family

ID=41314647

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH79D CH79E (en)	1890-04-29	1891-02-21	New equipment on resonance floors on pianos

Country Status (1)

Country	Link
CH (1)	CH79E (en)

1891
- 1891-02-21 CH CH79D patent/CH79E/en unknown

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