JPH05311860
PURPOSE:To improve the living condition and the soundproof performance by laying the members made of the specific organic fibers and metal fibers on a floor base and executing floor finishing through a floor joist assemblage, forming a space for piping, wiring, etc. CONSTITUTION:Joists 2 are arrange...
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Main Authors | , |
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Format | Patent |
Language | English |
Published |
22.11.1993
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Edition | 5 |
Subjects | |
Online Access | Get full text |
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