கேள்வி: அன்னா எசுதெல் கிளான்சி - பதிவுரிமங்கள் பற்றி தகவல் சொல்.
பதில்: * Lens-grinding machine [http://www.google.com.au/patents/US1503497 US1503497 A], 5 Aug 1924, Anna Estelle Glancy, American Optical Corp * Ophthalmic lens [http://www.google.com.au/patents/US1518405 US1518405 A], 9 Dec 1924, Anna Estelle Glancy, American Optical Corp * Lens [http://www.google.com.au/patents/US1520617 US1520617 A], 23 Dec 1924, Anna Estelle Glancy / Edgar D Tillyer, American Optical Corp * Ophthalmic lens [http://www.google.com.au/patents/US1659197 US1659197 A], 14 Feb 1928, Anna Estelle Glancy, American Optical Corp * Lens-seating device [http://www.google.com.au/patents/US1722520 US1722520 A], 30 Jul 1929, Anna Estelle Glancy, American Optical Corp * Lens-testing instrument [http://www.google.com.au/patents/US1726820 US1726820 A], 3 Sep 1929, Anna Estelle Glancy, American Optical Corp * Optical system for measuring changes in magnification [http://www.google.com.au/patents/US2179850 US2179850 A], 14 Nov 1939, Anna Estelle Glancy, American Optical Corp * Ophthalmic lens [http://www.google.com.au/patents/US2180003 US2180003 A], 14 Nov 1939, Anna Estelle Glancy / Louis L Gagnon, American Optical Corp * Size testing system [http://www.google.com.au/patents/US2191107 US2191107 A], 20 Feb 1940, Anna Estelle Glancy, American Optical Corp * Wide aperture objective [http://www.google.com.au/patents/US2371165 US2371165 A], 13 Mar 1945, Anna Estelle Glancy, American Optical Company * Wide aperture lens system having means for reducing spherical aberrations [http://www.google.com.au/patents/US2474837 US2474837 A], 5 Jul 1949, Anna Estelle Glancy, American Optical Corp