Wilhelm Ostwald was born on September 2, 1853.
The capillary tube is fixed in the Ostwalds viscometer is for passing the liquid.
Yes, the Ostwalds viscometer can be used to measure the viscosity of more viscous oil.
Wilhelm Canaris was born on January 1, 1887.
Wilhelm Lehmbruck was born on January 4, 1881.
Wilhelm Pieck was born on January 3, 1876.
Wilhelm Freddie was born on February 7, 1909.
Wilhelm Cohn was born on February 6, 1859.
Wilhelm Maybach was born on February 9, 1846.
Wilhelm Grimm was born on February 24, 1786.
Wilhelm Ludwig was born on January 7, 1647.
Wilhelm Kienzl was born on January 17, 1857.
Wilhelm Marx was born on January 15, 1863.