Patent Drawing for J. Wilkie's Corn Popper - NARA - 6277691.jpg
en
Patent Drawing for J. Wilkie's Corn Popper NARA 6277691, Patent drawings in the National Archives and Records Administration, US National Archives series: Utility Patent Drawings, Images from the National Archives and Records Administration, US National Archives location: other, Patent Drawing for J. Wilkie's Corn Popper
commons
ja
J.ウィルキーのコーンポッパーNARA 6277691の特許図面、米国国立公文書館管理局における特許図面、米国国立公文書館所蔵:J.ウィルキーのコーンポッパー用特許図面
commons_translated
corn mint patent law amyl popper patent patent right patency patented