In 1877 Imperial Germany’s national patent office opened for business. Patent # 532 was for Nicolaus Otto’s four-stroke motor.
jstor.org/stable/pdf/249… https://t.co/WduMlwZqf7
RT @ctorresreporter: Ice cream CPI. This is out of control We need tighter monetary policy. Seasonally adjusted, mind you, so
RT @ctorresreporter: Ice cream CPI. This is out of control We need tighter monetary policy. Seasonally adjusted, mind you, so clearly too m…