CA186434A - Mecanisme de piano automatique - Google Patents

Mecanisme de piano automatique

Info

Publication number: CA186434A
Authority: CA; Canada
Prior art keywords: player piano; piano mechanism; player; piano
Prior art date: 1918-06-04
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

CA000186434A

Other languages

English (en)

Inventor

Elizabeth G. Kelly

Monroe S. Howard

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.)

1918-06-04

Filing date

1918-06-04

Publication date

1918-09-03

1918-06-04 Application filed by Individual filed Critical Individual

1918-09-03 Application granted granted Critical

1918-09-03 Publication of CA186434A publication Critical patent/CA186434A/fr

Status Expired legal-status Critical Current

Links

CA000186434A 1918-06-04 1918-06-04 Mecanisme de piano automatique Expired CA186434A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA186434T		1918-06-04

Publications (1)

Publication Number	Publication Date
CA186434A true CA186434A (fr)	1918-09-03

Family

ID=45306085

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000186434A Expired CA186434A (fr)	1918-06-04	1918-06-04	Mecanisme de piano automatique

Country Status (1)

Country	Link
CA (1)	CA186434A (fr)

1918
- 1918-06-04 CA CA000186434A patent/CA186434A/fr not_active Expired

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