ES149666A3 - AN IMPROVEMENT IN THE MANUFACTURE OF SPEAKERS - Google Patents

AN IMPROVEMENT IN THE MANUFACTURE OF SPEAKERS

Info

Publication number
ES149666A3
ES149666A3 ES149666A ES149666A ES149666A3 ES 149666 A3 ES149666 A3 ES 149666A3 ES 149666 A ES149666 A ES 149666A ES 149666 A ES149666 A ES 149666A ES 149666 A3 ES149666 A3 ES 149666A3
Authority
ES
Spain
Prior art keywords
speakers
improvement
manufacture
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
ES149666A
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.)
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
Priority to ES149666A priority Critical patent/ES149666A3/en
Publication of ES149666A3 publication Critical patent/ES149666A3/en
Expired legal-status Critical Current

Links

ES149666A 1940-05-06 1940-05-06 AN IMPROVEMENT IN THE MANUFACTURE OF SPEAKERS Expired ES149666A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES149666A ES149666A3 (en) 1940-05-06 1940-05-06 AN IMPROVEMENT IN THE MANUFACTURE OF SPEAKERS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES149666A ES149666A3 (en) 1940-05-06 1940-05-06 AN IMPROVEMENT IN THE MANUFACTURE OF SPEAKERS

Publications (1)

Publication Number Publication Date
ES149666A3 true ES149666A3 (en) 1942-06-01

Family

ID=69422449

Family Applications (1)

Application Number Title Priority Date Filing Date
ES149666A Expired ES149666A3 (en) 1940-05-06 1940-05-06 AN IMPROVEMENT IN THE MANUFACTURE OF SPEAKERS

Country Status (1)

Country Link
ES (1) ES149666A3 (en)

Similar Documents

Publication Publication Date Title
FR862867A (en) Loud speaker
ES149666A3 (en) AN IMPROVEMENT IN THE MANUFACTURE OF SPEAKERS
ES150281A1 (en) AN IMPROVEMENT IN THE MANUFACTURE OF ELECTRODYNAMIC LOUDSPEAKERS
ES149187A3 (en) AN IMPROVEMENT IN THE MANUFACTURE OF BICYCLES
ES151293A3 (en) AN IMPROVEMENT IN THE MANUFACTURE OF UMBRELLA
ES149000A3 (en) AN IMPROVEMENT IN THE MANUFACTURE OF INCUBATORS
ES151216A1 (en) IMPROVEMENTS INTRODUCED IN THE CONSTRUCTION OF ELECTRODYNAMIC LOUDSPEAKERS
FR877604A (en) Loudspeaker membrane
ES149137A3 (en) AN IMPROVEMENT IN THE MANUFACTURE OF INDUCTION ELECTROMOTORS
ES151490A1 (en) IMPROVEMENTS IN THE MANUFACTURE OF PEINES
ES149635A3 (en) IMPROVEMENTS IN THE MANUFACTURE OF TETRANITROPENTACRITRITE
ES150311A1 (en) IMPROVEMENTS IN THE MANUFACTURE OF RAYÓN
ES149150A1 (en) IMPROVEMENTS IN THE MANUFACTURE OF PEINES
ES149534A3 (en) IMPROVEMENTS IN THE MANUFACTURE OF NITROCELLULOSES
ES149228A1 (en) IMPROVEMENTS IN THE MANUFACTURE OF CELLULOSE
ES149830A1 (en) AN IMPROVEMENT IN THE MANUFACTURE OF ROLLABLE BLINDS
ES149255A1 (en) IMPROVEMENTS IN THE MANUFACTURE OF ELECTRICAL ACCUMULATORS
ES153635A1 (en) AN IMPROVEMENT IN THE MANUFACTURE OF THERMOS
ES150410A1 (en) IMPROVEMENTS IN THE MANUFACTURE OF BILGEARY BODIES
DK72591C (en) Speaker.
ES149115A3 (en) AN IMPROVEMENT IN THE MANUFACTURE OF WELDING LAMPS
ES151277A1 (en) AN IMPROVEMENT IN THE MANUFACTURE OF CARTON BOXES
ES148052A1 (en) IMPROVEMENTS IN THE MANUFACTURE OF GLASSES AND INASILABLE GLASSES
ES150906A1 (en) IMPROVEMENTS IN THE CONSTRUCTION OF GASÓGENOS
ES150607A1 (en) IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF METAL SOMMIERS