ES107075A1 - Improvements in the devices for the production of sounds. - Google Patents

Improvements in the devices for the production of sounds.

Info

Publication number
ES107075A1
ES107075A1 ES107075A ES107075A ES107075A1 ES 107075 A1 ES107075 A1 ES 107075A1 ES 107075 A ES107075 A ES 107075A ES 107075 A ES107075 A ES 107075A ES 107075 A1 ES107075 A1 ES 107075A1
Authority
ES
Spain
Prior art keywords
sounds
production
devices
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
ES107075A
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.)
Societe Francaise Radio Electrique
Original Assignee
Societe Francaise Radio Electrique
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 Societe Francaise Radio Electrique filed Critical Societe Francaise Radio Electrique
Priority to ES107075A priority Critical patent/ES107075A1/en
Publication of ES107075A1 publication Critical patent/ES107075A1/en
Expired legal-status Critical Current

Links

ES107075A 1928-03-31 1928-03-31 Improvements in the devices for the production of sounds. Expired ES107075A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES107075A ES107075A1 (en) 1928-03-31 1928-03-31 Improvements in the devices for the production of sounds.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES107075A ES107075A1 (en) 1928-03-31 1928-03-31 Improvements in the devices for the production of sounds.

Publications (1)

Publication Number Publication Date
ES107075A1 true ES107075A1 (en) 1928-10-01

Family

ID=65564474

Family Applications (1)

Application Number Title Priority Date Filing Date
ES107075A Expired ES107075A1 (en) 1928-03-31 1928-03-31 Improvements in the devices for the production of sounds.

Country Status (1)

Country Link
ES (1) ES107075A1 (en)

Similar Documents

Publication Publication Date Title
ES107075A1 (en) Improvements in the devices for the production of sounds.
FR660888A (en) Whistles
FR655879A (en) Radiator-filter
ES108256A2 (en) Procedure for the production of photoetches.
ES111410A1 (en) Improvements in the devices to produce sound.
ES109382A1 (en) Improvements in the sound producing devices.
ES107493A1 (en) Improvements in the braking devices.
ES108991A1 (en) Antidiffuser for Roentgen-diagnosis.
ES111945A1 (en) Improvements in the devices for sound reproduction.
ES110586A1 (en) Improvements in the methods to manufacture footwear.
ES110430A1 (en) Improvements in the porta-cacharras.
DK41565C (en) Butyrometer stand.
FR654611A (en) Sorter-grader
FR662913A (en) Anspect
FR663912A (en) Strapont
FR677233A (en) Boggie
FI11804A (en) Potatisupptagningsmaskin
FI11909A (en) Motordrivet vindspel
FI12025A (en) Tandrotsfyllnadsmedel
FI12059A (en) Vindhjul
FI12117A (en) Spadrullharv
FI12284A (en) Pappersservietthållare
FI11802A (en) Slagtäljare
FI11803A (en) Nyckelhållare
FI11912A (en) Suksiside