JPS5296001A - Method of insulating noise with foam group - Google Patents

Method of insulating noise with foam group

Info

Publication number
JPS5296001A
JPS5296001A JP1264876A JP1264876A JPS5296001A JP S5296001 A JPS5296001 A JP S5296001A JP 1264876 A JP1264876 A JP 1264876A JP 1264876 A JP1264876 A JP 1264876A JP S5296001 A JPS5296001 A JP S5296001A
Authority
JP
Japan
Prior art keywords
foam group
insulating noise
noise
insulating
foam
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
JP1264876A
Other languages
English (en)
Japanese (ja)
Other versions
JPS533243B2 (enExample
Inventor
Futoshi Zetsutsu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP1264876A priority Critical patent/JPS5296001A/ja
Publication of JPS5296001A publication Critical patent/JPS5296001A/ja
Publication of JPS533243B2 publication Critical patent/JPS533243B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Railway Tracks (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
JP1264876A 1976-02-07 1976-02-07 Method of insulating noise with foam group Granted JPS5296001A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1264876A JPS5296001A (en) 1976-02-07 1976-02-07 Method of insulating noise with foam group

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1264876A JPS5296001A (en) 1976-02-07 1976-02-07 Method of insulating noise with foam group

Publications (2)

Publication Number Publication Date
JPS5296001A true JPS5296001A (en) 1977-08-12
JPS533243B2 JPS533243B2 (enExample) 1978-02-04

Family

ID=11811176

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1264876A Granted JPS5296001A (en) 1976-02-07 1976-02-07 Method of insulating noise with foam group

Country Status (1)

Country Link
JP (1) JPS5296001A (enExample)

Also Published As

Publication number Publication date
JPS533243B2 (enExample) 1978-02-04

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