US Patent
Patent No. US PP031759
Published on May 12, 2020
Application No. 16/501254
Filed on Mar 12, 2019
Priority Date -
Inventor/Applicants
Welzel, Christian - Kerken, DE
Classification
International:2
A01H 5/02
A01H 6/38;
National:
PLT/303
Field of Search 2
PLT/303
PLT/307;
Examiner
Hwu, June