AU1307328A - Improvements in or relating toa magnet system for converting electrical into acoustical oscillations - Google Patents

Improvements in or relating toa magnet system for converting electrical into acoustical oscillations

Info

Publication number
AU1307328A
AU1307328A AU13073/28A AU1307328A AU1307328A AU 1307328 A AU1307328 A AU 1307328A AU 13073/28 A AU13073/28 A AU 13073/28A AU 1307328 A AU1307328 A AU 1307328A AU 1307328 A AU1307328 A AU 1307328A
Authority
AU
Australia
Prior art keywords
magnet system
converting electrical
relating toa
acoustical oscillations
acoustical
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
AU13073/28A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of AU1307328A publication Critical patent/AU1307328A/en
Expired legal-status Critical Current

Links

AU13073/28A 1928-05-01 Improvements in or relating toa magnet system for converting electrical into acoustical oscillations Expired AU1307328A (en)

Publications (1)

Publication Number Publication Date
AU1307328A true AU1307328A (en) 1928-10-23

Family

ID=

Similar Documents

Publication Publication Date Title
AU1307328A (en) Improvements in or relating toa magnet system for converting electrical into acoustical oscillations
CA308738A (en) Magnet system for converting electric oscillations into acoustic ones or conversely
CA284537A (en) Telephone system
CA281638A (en) Magnet
CA284621A (en) Permanent magnet
CA285692A (en) Electric signal system
CA278227A (en) Electrical system
CA282307A (en) Electric system
CA279615A (en) Electric clock system
CA278581A (en) Telephone system
CA277378A (en) Telephone system
CA285555A (en) Telephone system
CA284742A (en) Telephone system
CA280802A (en) Telephone system
CA284595A (en) Telephone system
CA277755A (en) Telephone system
CA277379A (en) Telephone system
CA278582A (en) Telephone system
CA279279A (en) Telephone system
CA279603A (en) Telephone system
CA277226A (en) Telephone system
CA282360A (en) Telephone system
CA282361A (en) Telephone system
CA283287A (en) Telephone system
CA284536A (en) Telephone system