CA67149A - Appareil a enregistre electrique - Google Patents

Appareil a enregistre electrique

Info

Publication number
CA67149A
CA67149A CA000067149A CA67149DA CA67149A CA 67149 A CA67149 A CA 67149A CA 000067149 A CA000067149 A CA 000067149A CA 67149D A CA67149D A CA 67149DA CA 67149 A CA67149 A CA 67149A
Authority
CA
Canada
Prior art keywords
recording apparatus
electrical recording
electrical
recording
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
CA000067149A
Other languages
English (en)
Inventor
Hugh L. Callendar
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 CA67149A publication Critical patent/CA67149A/fr
Expired legal-status Critical Current

Links

CA000067149A 1898-08-03 1898-08-03 Appareil a enregistre electrique Expired CA67149A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA67149T 1898-08-03

Publications (1)

Publication Number Publication Date
CA67149A true CA67149A (fr) 1900-04-25

Family

ID=45183687

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000067149A Expired CA67149A (fr) 1898-08-03 1898-08-03 Appareil a enregistre electrique

Country Status (1)

Country Link
CA (1) CA67149A (fr)

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