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Publication date
Application filed by Edward Archibald GedgefiledCriticalEdward Archibald Gedge
Application grantedgrantedCritical
Publication of AT30682BpublicationCriticalpatent/AT30682B/en
Control Of Motors That Do Not Use Commutators
(AREA)
Description
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Claims (1)
PATENTANSPRUCH :
Elektrisch betriebener Lärmapparat für Huppen, bei dom durch einen Wagnerschon Hammer unter Vermittlung nines Stiftes eine Membran angoschlagcl wird, dadurch gokcnn-
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ist, das zur Aufnahme einer Schraube dient, vermittels welcher der Abstand zwischen Membran und Hammer eingestellt worden kann.
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PATENT CLAIM:
Electrically operated noise apparatus for horns, at dom a membrane is hammered by a Wagner hammer with the help of a pen, thereby gokcnn-
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is, which serves to receive a screw by means of which the distance between the membrane and hammer can be adjusted.
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AT30682D1906-06-201906-06-20
Electrically operated noise apparatus for horns.
AT30682B
(en)
Device for the production of slots in existing masonry for its subsequent insulation against moisture through the insulation panels inserted into these slots.