ES133071Y - BOX-SHAPED LID, PARTICULARLY FOR ACOUSTIC SINGING APPARATUS. - Google Patents

BOX-SHAPED LID, PARTICULARLY FOR ACOUSTIC SINGING APPARATUS.

Info

Publication number
ES133071Y
ES133071Y ES1967133071U ES133071U ES133071Y ES 133071 Y ES133071 Y ES 133071Y ES 1967133071 U ES1967133071 U ES 1967133071U ES 133071 U ES133071 U ES 133071U ES 133071 Y ES133071 Y ES 133071Y
Authority
ES
Spain
Prior art keywords
acoustic
box
shaped lid
singing apparatus
singing
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
ES1967133071U
Other languages
Spanish (es)
Other versions
ES133071U (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.)
Eichhoff-Werke G M B H
Original Assignee
Eichhoff-Werke G M B H
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 Eichhoff-Werke G M B H filed Critical Eichhoff-Werke G M B H
Publication of ES133071U publication Critical patent/ES133071U/en
Application granted granted Critical
Publication of ES133071Y publication Critical patent/ES133071Y/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/023—Screens for loudspeakers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)
ES1967133071U 1967-07-26 1967-10-13 BOX-SHAPED LID, PARTICULARLY FOR ACOUSTIC SINGING APPARATUS. Expired ES133071Y (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE25544U DE1969961U (en) 1967-07-26 1967-07-26 HOOD-SHAPED CAP, IN PARTICULAR FOR ACOUSTIC SIGNAL DEVICES.

Publications (2)

Publication Number Publication Date
ES133071U ES133071U (en) 1968-02-16
ES133071Y true ES133071Y (en) 1968-06-16

Family

ID=7071731

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1967133071U Expired ES133071Y (en) 1967-07-26 1967-10-13 BOX-SHAPED LID, PARTICULARLY FOR ACOUSTIC SINGING APPARATUS.

Country Status (2)

Country Link
DE (1) DE1969961U (en)
ES (1) ES133071Y (en)

Also Published As

Publication number Publication date
ES133071U (en) 1968-02-16
DE1969961U (en) 1967-10-05

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