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.
17 Comments on â How to identify vintage zippers â. YKK was not the first producer of nylon zippers in 1963. Talon was, with its Zephyr line, brought to market first in the couture lines in 1960. See http://thevintagetraveler.wordpress.com/2011/12/21/ad-campaign-talon-zephyr-1960/.