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.
â¢ Late 1800s â when the safety pin was invented in 1849, those were then used by those that could afford the pins to hold the rectangular square in place. â¢ 1942 â Disposable diapers were invented by Hugo Drangel of the Swedish paper company PaulistrÃ¶m using unbleached creped cellulose tissue.