CA91250A - Means of reproducing electrical variations - Google Patents

Means of reproducing electrical variations

Info

Publication number
CA91250A
CA91250A CA000091250A CA91250DA CA91250A CA 91250 A CA91250 A CA 91250A CA 000091250 A CA000091250 A CA 000091250A CA 91250D A CA91250D A CA 91250DA CA 91250 A CA91250 A CA 91250A
Authority
CA
Canada
Prior art keywords
electrical variations
reproducing electrical
reproducing
variations
electrical
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
CA000091250A
Other languages
French (fr)
Inventor
Peter Cooper Hewitt
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.)
General Electric Vapor Lamp Co
Original Assignee
Cooper Hewitt Electric Co
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 Cooper Hewitt Electric Co filed Critical Cooper Hewitt Electric Co
Application granted granted Critical
Publication of CA91250A publication Critical patent/CA91250A/en
Expired legal-status Critical Current

Links

CA000091250A 1904-11-09 1904-11-09 Means of reproducing electrical variations Expired CA91250A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA91250T 1904-11-09

Publications (1)

Publication Number Publication Date
CA91250A true CA91250A (en) 1905-01-31

Family

ID=45207785

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000091250A Expired CA91250A (en) 1904-11-09 1904-11-09 Means of reproducing electrical variations

Country Status (1)

Country Link
CA (1) CA91250A (en)

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