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.
No. Microwaves are useful in the research and medical industries also. In fact, the first laser that was assembled in 1954 using a source of microwaves to energize or stimulate the electrons in a cloud of ammonia and form a coherent beam of light. It was called a MASER or microwave amplified by stimulated emission of radiation.