A multivalent nonmetal of the nitrogen group, phosphorus is commonly found in inorganic phosphate rocks. Phosphorus is a mineral that makes up 1% of your total body weight. While it is in every cell of your body, most of the phosphorus in your body is in your bones and teeth. Approximately 85% of your body's phosphorus is in your bones. 5 people found this useful.
The credit of inventing zipper goes to Whitcomb Judson of Chicago in 1891. He got the patent for this clasp locker in August 1893. Judson was tired of tying his shoe laces and then had an idea of inventing hook and eye fasteners for the shoes.hough it is believed that in 1851 Howe made the first zipper in the name of Automatic Continuous Clothing Closure but he was to busy with his sewing machine invention that he could not devote time to the marketing of the same.
This was the precursor to the modern zipper which he developed and invented in 1890. Judson is recognized as the inventor of the zipper. He also invented a clasp-locker automation production machine that made his fastener device inexpensively. There were many technical problems in making the clasp-lockers however.udsonâs metal zipper fastener device was called a clasp-locker in his day, not a zipper â which name came into existence many years after his death. The clasp locker was a complicated hook-and-eye fastener with an arrangement of hooks and eyes run by a guide for closing and opening a clothing item.