CA137970A - Machine a calculer - Google Patents

Machine a calculer

Info

Publication number: CA137970A
Authority: CA; Canada
Prior art keywords: calculating machine; calculating; machine
Prior art date: 1911-09-27
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

CA000137970A

Other languages

English (en)

Inventor

William Albirs

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.)

1911-09-27

Filing date

1911-09-27

Publication date

1912-01-23

1911-09-27 Application filed by Individual filed Critical Individual

1912-01-23 Application granted granted Critical

1912-01-23 Publication of CA137970A publication Critical patent/CA137970A/fr

Status Expired legal-status Critical Current

Links

CA000137970A 1911-09-27 1911-09-27 Machine a calculer Expired CA137970A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA137970T		1911-09-27

Publications (1)

Publication Number	Publication Date
CA137970A true CA137970A (fr)	1912-01-23

Family

ID=45257686

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000137970A Expired CA137970A (fr)	1911-09-27	1911-09-27	Machine a calculer

Country Status (1)

Country	Link
CA (1)	CA137970A (fr)

1911
- 1911-09-27 CA CA000137970A patent/CA137970A/fr not_active Expired

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