Patented the 1st electrical water heater
Inventor
About This Innovation
1917 was granted a patent for an electric water heater
The Invention
Electrical water heater
Key Information
Category:
Inventor
Completion Status:
yes
Patent Number:
1251210
Co-Inventor:
None
Patent Information
Patent Number: 1251210
Technical Specifications
Electrical water heater
Collaboration
Co-Inventor: None
