Clara Hedwig Martini, GB189315883A
Improvements in the Construction of Boats or Rafts and Floating Structures.
On June 23, 1894, Clara Hedwig Martini of Leipzig was granted a patent for developing a novel floating device. Her invention featured a lightweight floating structure, designed to facilitate swift movement through the water.
Date of Application: 22 August 1893
Date of Issuance: 23 June 1894
For more information, please refer to the following webpage: