CA51745A - Cle de telegraphe fermant automatiquement - Google Patents

Cle de telegraphe fermant automatiquement

Info

Publication number
CA51745A
CA51745A CA000051745A CA51745DA CA51745A CA 51745 A CA51745 A CA 51745A CA 000051745 A CA000051745 A CA 000051745A CA 51745D A CA51745D A CA 51745DA CA 51745 A CA51745 A CA 51745A
Authority
CA
Canada
Prior art keywords
automatic closing
telegraph key
telegraph
key
closing
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
CA000051745A
Other languages
English (en)
Inventor
James Arthur Coleman
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 CA51745A publication Critical patent/CA51745A/fr
Expired legal-status Critical Current

Links

CA000051745A 1895-12-07 1895-12-07 Cle de telegraphe fermant automatiquement Expired CA51745A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA51745T 1895-12-07

Publications (1)

Publication Number Publication Date
CA51745A true CA51745A (fr) 1896-03-24

Family

ID=45168284

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000051745A Expired CA51745A (fr) 1895-12-07 1895-12-07 Cle de telegraphe fermant automatiquement

Country Status (1)

Country Link
CA (1) CA51745A (fr)

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