CA92181A - Clavier a exercice - Google Patents

Clavier a exercice

Info

Publication number
CA92181A
CA92181A CA000092181A CA92181DA CA92181A CA 92181 A CA92181 A CA 92181A CA 000092181 A CA000092181 A CA 000092181A CA 92181D A CA92181D A CA 92181DA CA 92181 A CA92181 A CA 92181A
Authority
CA
Canada
Prior art keywords
clavier
practice
practice clavier
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA000092181A
Other languages
English (en)
Inventor
Amos C. Bergman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA92181A publication Critical patent/CA92181A/fr
Expired legal-status Critical Current

Links

CA000092181A 1902-02-13 1902-02-13 Clavier a exercice Expired CA92181A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA92181T 1902-02-13

Publications (1)

Publication Number Publication Date
CA92181A true CA92181A (fr) 1905-03-21

Family

ID=45208716

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000092181A Expired CA92181A (fr) 1902-02-13 1902-02-13 Clavier a exercice

Country Status (1)

Country Link
CA (1) CA92181A (fr)

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