CA197668A - Instrument telegraphique - Google Patents

Instrument telegraphique

Info

Publication number: CA197668A
Authority: CA; Canada
Prior art keywords: telegraphic instrument; telegraphic; instrument
Prior art date: 1920-03-02
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

CA197668A

Other languages

English (en)

Inventor

Hettinger John

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

Publication date

1920-03-02

1920-03-02 Application granted granted Critical

1920-03-02 Publication of CA197668A publication Critical patent/CA197668A/fr

Status Expired legal-status Critical Current

Links

CA197668A Instrument telegraphique Expired CA197668A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA197668T

Publications (1)

Publication Number	Publication Date
CA197668A true CA197668A (fr)	1920-03-02

Family

ID=35072106

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA197668A Expired CA197668A (fr)			Instrument telegraphique

Country Status (1)

Country	Link
CA (1)	CA197668A (fr)

0
- CA CA197668A patent/CA197668A/fr not_active Expired

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