Cleveland, Sept 02, 2005 /PRNewswire-FirstCall via COMTEX/ -- Parker Hannifin Corporation (NYSE: PH) announced that Bob Barker, President, Parker Aerospace Group, will present at Gabelli & Company's 11th Annual Aircraft Supplier Conference at 10:50 a.m. (Eastern time) on Thursday, September 8, 2005, at The New York Helmsley Hotel. The presentation will be simultaneously web cast and may be accessed on the company's investor information site at www.phstock.com. The presentation will be archived on Parker's investor web site for two weeks.

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With annual sales exceeding $8 billion, Parker Hannifin is the world's leading diversified manufacturer of motion and control technologies and systems, providing precision-engineered solutions for a wide variety of commercial, mobile, industrial and aerospace markets. The company employs more than 50,000 people in 48 countries around the world. Parker has increased its annual dividends paid to shareholders for 49 consecutive years, among the top five longest-running dividend-increase records in the S&P 500 index. For more information, visit the company's web site at www.parker.com, or its investor information site at www.phstock.com.

SOURCE Parker Hannifin Corporation

Media, Christopher M. Farage, Vice President - Corp. Communications, +1-216-896-2750, or cfarage@parker.com, or Financial Analysts, Pamela Huggins, Vice President - Treasurer, +1-216-896-2240, or phuggins@parker.com, both of Parker Hannifin Corporation