[go: up one dir, main page]

ES9014Y - Acoustic device for the rational distribution of sound waves, applicable especially to pulpits and oratory tribunes of all kinds. - Google Patents

Acoustic device for the rational distribution of sound waves, applicable especially to pulpits and oratory tribunes of all kinds.

Info

Publication number
ES9014Y
ES9014Y ES0009014U ES9014U ES9014Y ES 9014 Y ES9014 Y ES 9014Y ES 0009014 U ES0009014 U ES 0009014U ES 9014 U ES9014 U ES 9014U ES 9014 Y ES9014 Y ES 9014Y
Authority
ES
Spain
Prior art keywords
tribunes
pulpits
oratory
kinds
sound waves
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
ES0009014U
Other languages
Spanish (es)
Other versions
ES9014U (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.)
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 ES0009014U priority Critical patent/ES9014Y/en
Publication of ES9014U publication Critical patent/ES9014U/en
Application granted granted Critical
Publication of ES9014Y publication Critical patent/ES9014Y/en
Expired legal-status Critical Current

Links

ES0009014U 1943-10-05 1943-10-05 Acoustic device for the rational distribution of sound waves, applicable especially to pulpits and oratory tribunes of all kinds. Expired ES9014Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0009014U ES9014Y (en) 1943-10-05 1943-10-05 Acoustic device for the rational distribution of sound waves, applicable especially to pulpits and oratory tribunes of all kinds.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0009014U ES9014Y (en) 1943-10-05 1943-10-05 Acoustic device for the rational distribution of sound waves, applicable especially to pulpits and oratory tribunes of all kinds.

Publications (2)

Publication Number Publication Date
ES9014U ES9014U (en) 1944-04-01
ES9014Y true ES9014Y (en) 1945-07-01

Family

ID=51073290

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0009014U Expired ES9014Y (en) 1943-10-05 1943-10-05 Acoustic device for the rational distribution of sound waves, applicable especially to pulpits and oratory tribunes of all kinds.

Country Status (1)

Country Link
ES (1) ES9014Y (en)

Also Published As

Publication number Publication date
ES9014U (en) 1944-04-01

Similar Documents

Publication Publication Date Title
FR910678A (en) nut
CH230524A (en) Piezoelectric conversion device.
CH253105A (en) Piezoelectric resonator.
ES9014Y (en) Acoustic device for the rational distribution of sound waves, applicable especially to pulpits and oratory tribunes of all kinds.
FR938529A (en) Piezoelectric crystals
CH260420A (en) Piezoelectric resonator.
ES172358A1 (en) IMPROVEMENTS IN MICROPHONES
ES161660A1 (en) A DEVICE FOR THE PRODUCTION OF SOUND WAVES
ES162895A1 (en) PROCEDURE AND CONTROL DEVICE ESPECIALLY FOR MECHANICAL PROCESSES WITH AN ACOUSTIC ACCOMPANIMENT
ES160902A1 (en) A VALVE FOR SHORT WAVES
ES163126A3 (en) PNEUMATIC DE-SCALING VIBRATOR
DK64606C (en) Pressure and Vibration Indicator.
FR911542A (en) Turbine blade
ES163952A3 (en) AN IMPROVEMENT IN THE CONSTRUCTION FOR BAQUELIT, OF CONJUGATED LEVERS
ES159560A3 (en) A VIBRATORY SCREENER
DK67055C (en) Piezoelectric Vibration Crystal.
FR983424A (en) Accelerator exciter
FR893019A (en) Fixed-joist plate
FR910960A (en) cylinder nut
DK66117C (en) Microphone.
FR906904A (en) Acoustic device
FR918065A (en) Checking curved surfaces
ES163276A1 (en) A PROCEDURE FOR THE ADMISSION AND REPETITION OF TEXTS OF MUSIC PARTS OR SIMILAR, WITH THEIR CORRESPONDING DEVICE
ES162831A1 (en) DEVICE FOR THE PRODUCTION OF A ROTARY MOVEMENT FROM A FORCE GENERATOR INSTALLATION WITH IDA AND RETURN STEMBLES
DK74936C (en) Frequency converter.