Presented by developerWorks, your source for great tutorials ibm.com/developerWorks. Interface Definition Language Page 4. Object relationships. Once the list of the core objects comes to mind, it's time to look for relationships.
The first totally disposable diaper in the U.S. was introduced by Proctor & Gamble in 1961. The company had purchased the Charminâ Paper Company in 1957, and they assigned one of their chemical engineers, Victor Mills (1897-1997), to look into creating new paper products.
1 The first cloth diapers were invented by Maria Allen in 1887 made from diaper fabric which means fabric with a repetitive pattern. 2  These cloth diapers are reusable after washing. 3  In 1946, Marion Donovan invented the waterproof diapers in United States.