1. 1
   Petition of Nathaniel Hayward, for an extension of his invention for using sulphur with India rubber

   由 Hayward, Nathaniel, 1808-1865
   出版 1864

   Norwich [Conn.] Bulletin Job Print. Office, 1864.

   13 p.

   主題: “...Rubber Patents....”
   

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2. 2
   In equity, Henry B. Goodyear, as administrator of the estate of Nelson Goodyear, deceased, and Conrad Poppenhusen, complainants, vs. John Dixon, defendant : pleadings and proofs f...

   出版 1860

   New-York : J.A. Gray, 1860.

   1 online resource (20, 273, 120 p.)

   主題: “...Rubber Patents....”
   

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