ES114920A1 - Improvements in the manufacture of all kinds of sound boxes such as horns, acoustic tubes and similar devices. - Google Patents

Improvements in the manufacture of all kinds of sound boxes such as horns, acoustic tubes and similar devices.

Info

Publication number
ES114920A1
ES114920A1 ES114920A ES114920A ES114920A1 ES 114920 A1 ES114920 A1 ES 114920A1 ES 114920 A ES114920 A ES 114920A ES 114920 A ES114920 A ES 114920A ES 114920 A1 ES114920 A1 ES 114920A1
Authority
ES
Spain
Prior art keywords
horns
kinds
manufacture
similar devices
sound boxes
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
ES114920A
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.)
Antonio Borras Serafin
Original Assignee
Antonio Borras Serafin
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 Antonio Borras Serafin filed Critical Antonio Borras Serafin
Priority to ES114920A priority Critical patent/ES114920A1/en
Publication of ES114920A1 publication Critical patent/ES114920A1/en
Expired legal-status Critical Current

Links

ES114920A 1929-09-13 1929-09-13 Improvements in the manufacture of all kinds of sound boxes such as horns, acoustic tubes and similar devices. Expired ES114920A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES114920A ES114920A1 (en) 1929-09-13 1929-09-13 Improvements in the manufacture of all kinds of sound boxes such as horns, acoustic tubes and similar devices.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES114920A ES114920A1 (en) 1929-09-13 1929-09-13 Improvements in the manufacture of all kinds of sound boxes such as horns, acoustic tubes and similar devices.

Publications (1)

Publication Number Publication Date
ES114920A1 true ES114920A1 (en) 1929-10-16

Family

ID=65575613

Family Applications (1)

Application Number Title Priority Date Filing Date
ES114920A Expired ES114920A1 (en) 1929-09-13 1929-09-13 Improvements in the manufacture of all kinds of sound boxes such as horns, acoustic tubes and similar devices.

Country Status (1)

Country Link
ES (1) ES114920A1 (en)

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