books.google.co.inhttp://books.google.co.in/books/about/The_Repertory_of_patent_inventions_forme.html?id=pEcEAAAAQAAJ&utm_source=gb-gplus-shareThe Repertory of patent inventions [formerly The Repertory of arts, manufactures and agriculture]. Vol.1-enlarged ser![The Repertory of patent inventions [formerly The Repertory of arts, manufactures and agriculture]. Vol.1-enlarged ser](http://books.google.co.in/books?id=pEcEAAAAQAAJ&printsec=frontcover&img=1&zoom=1&edge=curl&imgtk=AFLRE73hDZUbd7j4mzlWbRb_Qki6K2JG3qP7qNZhiE9kKlpdsh9Er49XEOB6gZUFidJtbhHV8pxZHX4C4AlsLigsGl-xV5QEzX9_57R1hf1OmMM_nNlTTW0 "The Repertory of patent inventions [formerly The Repertory of arts, manufactures and agriculture]. Vol.1-enlarged ser")
