Short-term disability insurance, which is most often purchased as part of a group at work, can be paid by either the employer or the employee. Group short-term disability insurance policies are guaranteed issue, meaning you do not have to take a medical exam to buy coverage.
In 1650, Otto von Guericke invented the air pump, used to create a partial vacuum. Using hollow copper spheres and an air pump of his own construction, Guericke demonstrated that a partial vacuum could be created by pumping the air out of the sphere.
The oboe was likewise modified by Charles Triebert triÃ©bert and his son and in 1835 Johann Gottfried moritz invented the bass. Tuba in 1846 the saxophone was patented By Adolphe. Sax during The romantic period more instruments were also added to the. orchestrahe oboe was likewise modified by Charles Triebert triÃ©bert and his son and in 1835 Johann Gottfried moritz invented the bass. Tuba in 1846 the saxophone was patented By Adolphe. Sax during The romantic period more instruments were also added to the. orchestra