CA87910A - Signal pour les sourds - Google Patents

Signal pour les sourds

Info

Publication number
CA87910A
CA87910A CA000087910A CA87910DA CA87910A CA 87910 A CA87910 A CA 87910A CA 000087910 A CA000087910 A CA 000087910A CA 87910D A CA87910D A CA 87910DA CA 87910 A CA87910 A CA 87910A
Authority
CA
Canada
Prior art keywords
deaf
signal
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
CA000087910A
Other languages
English (en)
Inventor
Albert Ekberg
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 CA87910A publication Critical patent/CA87910A/fr
Expired legal-status Critical Current

Links

CA000087910A 1903-09-21 1903-09-21 Signal pour les sourds Expired CA87910A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA87910T 1903-09-21

Publications (1)

Publication Number Publication Date
CA87910A true CA87910A (fr) 1904-06-21

Family

ID=45204445

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000087910A Expired CA87910A (fr) 1903-09-21 1903-09-21 Signal pour les sourds

Country Status (1)

Country Link
CA (1) CA87910A (fr)

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