JP2008504996A5 - - Google Patents

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Publication number
JP2008504996A5
JP2008504996A5 JP2007520307A JP2007520307A JP2008504996A5 JP 2008504996 A5 JP2008504996 A5 JP 2008504996A5 JP 2007520307 A JP2007520307 A JP 2007520307A JP 2007520307 A JP2007520307 A JP 2007520307A JP 2008504996 A5 JP2008504996 A5 JP 2008504996A5
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JP
Japan
Prior art keywords
thickness
airflow resistance
air
resistance
composite
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2007520307A
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English (en)
Japanese (ja)
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JP2008504996A (ja
JP5091671B2 (ja
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Priority claimed from US10/884,545 external-priority patent/US7320739B2/en
Application filed filed Critical
Publication of JP2008504996A publication Critical patent/JP2008504996A/ja
Publication of JP2008504996A5 publication Critical patent/JP2008504996A5/ja
Application granted granted Critical
Publication of JP5091671B2 publication Critical patent/JP5091671B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2007520307A 2004-07-01 2005-06-03 吸音性多層複合材料 Expired - Fee Related JP5091671B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/884,545 2004-07-01
US10/884,545 US7320739B2 (en) 2003-01-02 2004-07-01 Sound absorptive multilayer composite
PCT/US2005/019540 WO2006007276A1 (en) 2004-07-01 2005-06-03 Sound absorptive multilayer composite

Publications (3)

Publication Number Publication Date
JP2008504996A JP2008504996A (ja) 2008-02-21
JP2008504996A5 true JP2008504996A5 (enExample) 2008-07-24
JP5091671B2 JP5091671B2 (ja) 2012-12-05

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ID=34971936

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007520307A Expired - Fee Related JP5091671B2 (ja) 2004-07-01 2005-06-03 吸音性多層複合材料

Country Status (9)

Country Link
US (2) US7320739B2 (enExample)
EP (1) EP1781466B1 (enExample)
JP (1) JP5091671B2 (enExample)
KR (1) KR20070033453A (enExample)
CN (1) CN1980789B (enExample)
AT (1) ATE442249T1 (enExample)
DE (1) DE602005016568D1 (enExample)
TW (1) TW200610857A (enExample)
WO (1) WO2006007276A1 (enExample)

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