Dianne Massa. The City Clerkâs Office is the first point of contact for the residents of the City of Northville. The City Clerk is the keeper of the City Seal and the custodian of all official records of the City, maintaining files that include ordinances, resolutions, bonds, contracts and agreements, and affidavits.
November 4, 2010 by 2016 Revision Leave a Comment. Dr. Percy Spencer invented microwave in 1946 while testing magnetron for radar system. Spencer was working with Raytheon Corporation on his project when he discovered that a sweet candy placed in his pocket melted due to rapid temperature rise.
January 24, 1950 â Patent Issued for the Microwave Oven. Posted on 01/24/2009 by rhapsodyinbooks. On January 24, 1950, the original microwave oven patent was issued to Percy LeBaron Spencer under the title âMethod of Treating Foodstuffs.â. The origins of the microwave oven can be traced to World War II.