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ES114689A1 - Un diafragma para máquinas parlantes y similares. - Google Patents

Un diafragma para máquinas parlantes y similares.

Info

Publication number
ES114689A1
ES114689A1 ES114689A ES114689A ES114689A1 ES 114689 A1 ES114689 A1 ES 114689A1 ES 114689 A ES114689 A ES 114689A ES 114689 A ES114689 A ES 114689A ES 114689 A1 ES114689 A1 ES 114689A1
Authority
ES
Spain
Prior art keywords
diaphragm
similar
talking machines
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
ES114689A
Other languages
English (en)
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.)
CARL LINDSTROEM A G
Original Assignee
CARL LINDSTROEM A G
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 CARL LINDSTROEM A G filed Critical CARL LINDSTROEM A G
Priority to ES114689A priority Critical patent/ES114689A1/es
Publication of ES114689A1 publication Critical patent/ES114689A1/es
Expired legal-status Critical Current

Links

ES114689A 1929-09-07 1929-09-07 Un diafragma para máquinas parlantes y similares. Expired ES114689A1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES114689A ES114689A1 (es) 1929-09-07 1929-09-07 Un diafragma para máquinas parlantes y similares.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES114689A ES114689A1 (es) 1929-09-07 1929-09-07 Un diafragma para máquinas parlantes y similares.

Publications (1)

Publication Number Publication Date
ES114689A1 true ES114689A1 (es) 1929-10-16

Family

ID=65574554

Family Applications (1)

Application Number Title Priority Date Filing Date
ES114689A Expired ES114689A1 (es) 1929-09-07 1929-09-07 Un diafragma para máquinas parlantes y similares.

Country Status (1)

Country Link
ES (1) ES114689A1 (es)

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