[Trade Journal] Publication: Western Electrician Chicago, IL, United States |
BUSINESS. · · The H. W. Johns-Manville Company of 100 William Street, New York city has for a number of years been meeting with remarkable success in the installation of its J-M combination felt coverings on pipes in mines and surfaces exposed to extreme weather conditions. In several instances the company has demonstrated the feasibility of carrying steam considerably over a mile. All tests under actual working conditions prove the J-M combination felt covering to be efficient and durable, even when exposed to the most severe conditions. The company will be glad to give full information regarding this product to anyone interested. · · |
Keywords: | H. W. Johns-Manville Company |
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Researcher: | Bob Stahr |
Date completed: | March 18, 2009 by: Bob Stahr; |