000			00343nam a2200109 4500
650			_aInvenions _xHistory _zUnited States _2Sears List of Subject Headings.
650			_xInventors _xHistory _zUnited States _2Sears Lists of Subject Headings.
908			_a200817
942			_cBK
989			_a20211014123014.0
999			_c2397 _d2397