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ES44045A1 - An improved diaphragm for talking machines. - Google Patents

An improved diaphragm for talking machines.

Info

Publication number
ES44045A1
ES44045A1 ES44045A ES44045A ES44045A1 ES 44045 A1 ES44045 A1 ES 44045A1 ES 44045 A ES44045 A ES 44045A ES 44045 A ES44045 A ES 44045A ES 44045 A1 ES44045 A1 ES 44045A1
Authority
ES
Spain
Prior art keywords
talking machines
improved diaphragm
diaphragm
talking
machines
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
ES44045A
Other languages
Spanish (es)
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.)
Ch Y J Ullmann
Original Assignee
Ch Y J Ullmann
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 Ch Y J Ullmann filed Critical Ch Y J Ullmann
Priority to ES44045A priority Critical patent/ES44045A1/en
Publication of ES44045A1 publication Critical patent/ES44045A1/en
Expired legal-status Critical Current

Links

ES44045A 1908-09-19 1908-09-19 An improved diaphragm for talking machines. Expired ES44045A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES44045A ES44045A1 (en) 1908-09-19 1908-09-19 An improved diaphragm for talking machines.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES44045A ES44045A1 (en) 1908-09-19 1908-09-19 An improved diaphragm for talking machines.

Publications (1)

Publication Number Publication Date
ES44045A1 true ES44045A1 (en) 1908-10-16

Family

ID=64223056

Family Applications (1)

Application Number Title Priority Date Filing Date
ES44045A Expired ES44045A1 (en) 1908-09-19 1908-09-19 An improved diaphragm for talking machines.

Country Status (1)

Country Link
ES (1) ES44045A1 (en)

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