CA139721A - Instrument a clavier - Google Patents

Instrument a clavier

Info

Publication number: CA139721A
Authority: CA; Canada
Prior art keywords: keyboard instrument; keyboard; instrument
Prior art date: 1911-09-09
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

CA000139721A

Other languages

English (en)

Inventor

Frederick Clustsam

Ernst Jacob

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.)

1911-09-09

Filing date

1911-09-09

Publication date

1912-04-16

1911-09-09 Application filed by Individual filed Critical Individual

1912-04-16 Application granted granted Critical

1912-04-16 Publication of CA139721A publication Critical patent/CA139721A/fr

Status Expired legal-status Critical Current

Links

CA000139721A 1911-09-09 1911-09-09 Instrument a clavier Expired CA139721A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA139721T		1911-09-09

Publications (1)

Publication Number	Publication Date
CA139721A true CA139721A (fr)	1912-04-16

Family

ID=45259437

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000139721A Expired CA139721A (fr)	1911-09-09	1911-09-09	Instrument a clavier

Country Status (1)

Country	Link
CA (1)	CA139721A (fr)

1911
- 1911-09-09 CA CA000139721A patent/CA139721A/fr not_active Expired

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