CA138231A - Embouchure de telephone - Google Patents

Embouchure de telephone

Info

Publication number
CA138231A
CA138231A CA000138231A CA138231DA CA138231A CA 138231 A CA138231 A CA 138231A CA 000138231 A CA000138231 A CA 000138231A CA 138231D A CA138231D A CA 138231DA CA 138231 A CA138231 A CA 138231A
Authority
CA
Canada
Prior art keywords
telephone mouthpiece
mouthpiece
telephone
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
CA000138231A
Other languages
English (en)
Inventor
W.W. Woodruff
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 CA138231A publication Critical patent/CA138231A/fr
Expired legal-status Critical Current

Links

CA000138231A 1911-10-06 1911-10-06 Embouchure de telephone Expired CA138231A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA138231T 1911-10-06

Publications (1)

Publication Number Publication Date
CA138231A true CA138231A (fr) 1912-01-30

Family

ID=45257947

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000138231A Expired CA138231A (fr) 1911-10-06 1911-10-06 Embouchure de telephone

Country Status (1)

Country Link
CA (1) CA138231A (fr)

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