Muenchen
Germany
2
2023-10-19
Erik SCHAEFER from Muenchen, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Spark-Ignited Reciprocating Piston Internal Combustion Engine Comprising a Pre-Chamber Ignition System
#2 | 2023-03-09Spark-Ignited Reciprocating Piston Internal Combustion Engine With a Pre-Chamber Ignition System
5676993 ⎘