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.
Copson was the first or only name on all of his patents, but shared one with Dr. Luther Davis Jr, who went on to become head of the Raytheon Research Division in the 1970s and 80s. Copson wrote the book Microwave Heating in 1975, and you can probably still get a used copy on Amazon.