CA89563A - Perforateur pour rouleaux de musique - Google Patents

Perforateur pour rouleaux de musique

Info

Publication number
CA89563A
CA89563A CA000089563A CA89563DA CA89563A CA 89563 A CA89563 A CA 89563A CA 000089563 A CA000089563 A CA 000089563A CA 89563D A CA89563D A CA 89563DA CA 89563 A CA89563 A CA 89563A
Authority
CA
Canada
Prior art keywords
perforator
music rolls
music
rolls
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
CA000089563A
Other languages
English (en)
Inventor
Ernest B. Gregor
Maximillian F. Gregor
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 CA89563A publication Critical patent/CA89563A/fr
Expired legal-status Critical Current

Links

CA000089563A 1904-04-22 1904-04-22 Perforateur pour rouleaux de musique Expired CA89563A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA89563T 1904-04-22

Publications (1)

Publication Number Publication Date
CA89563A true CA89563A (fr) 1904-10-11

Family

ID=45206098

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000089563A Expired CA89563A (fr) 1904-04-22 1904-04-22 Perforateur pour rouleaux de musique

Country Status (1)

Country Link
CA (1) CA89563A (fr)

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