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Patente

Referenziert von

Zitiert von PatentEingetragenAusgestelltUrsprünglich Bevollmächtigter Titel
US395249826. Sept. 197427. Apr. 1976Citizen Watch Co., Ltd.Automatic barrel winding mechanism
US642234829. Aug. 200023. Juli 2002Seiko Instruments Inc.Transmission wheel, method for manufacturing transmission wheel and self-winding wheel train structure having transmission wheel
US648517229. Aug. 200026. Nov. 2002Seiko Instruments Inc.Self-winding watch
US693422226. März 200323. Aug. 2005Seiko Epson CorporationElectronic timepiece including rotary weight and antenna
US71581164. Apr. 20032. Jan. 2007DRB Institute LLCRechargeable cordless input and pointing device
US783738130. Mai 200823. Nov. 2010Mechanical winding device for wristwatches and wristwatch for such a winding device