The reducer and multiplier cylindrical in series at a distance of the centers and variable ratio

• 1. The reducer and multiplier cylindrical in series at a distance of the centers and variable ratio [P] . 法国专利： FR33420E . 1928-09-28

  机译： 减速器和倍增器在距离中心点和可变比率处串联成圆柱形

• 2. Spur-gear speed-increasing and speed-reducing standard device in which the distance between centers and the gear ratio are variable [P] . 美国专利： US1720971A . 1929-07-16

  机译： 齿轮间中心距离和齿轮比可变的正齿轮增速和减速标准装置

• 3. The reducer and multiplier series with a double set variable ratio [P] . 法国专利： FR646490A . 1928-11-12

  机译： 双设定可变比的减速器和乘法器系列

• 1. Radius, Diameter, Incenter, Circumcenter, Width and Minimum Enclosing Cylinder for Some Polyhedral Distance Functions [C] . Sandip Das, Ayan Nandy, Swami Sarvottamananda International conference on algorithms and discrete applied mathematics . 2018
• 2. A large element computation for polygonal plates, shallow shells and cylindrical shells with the Fourier series and state-variable methods. [D] . Fu, Yee-Chung. 1996
• 3. Identification of Plasmonic Modes in Parabolic Cylinder Geometry by Quasi-Separation of Variables [O] . Kazuyoshi Kurihara, Akira Otomo, Kazuhiro Yamamoto, -1
• 4. Multipliers of Dirichlet series and monomial series expansions of holomorphic functions in infinitely many variables [O] . Frédéric Bayart, Andreas Defant, Leonhard Frerick, 2016