JPS5220001A - Production method for sound-arresting material - Google Patents

Production method for sound-arresting material

Info

Publication number
JPS5220001A
JPS5220001A JP50096516A JP9651675A JPS5220001A JP S5220001 A JPS5220001 A JP S5220001A JP 50096516 A JP50096516 A JP 50096516A JP 9651675 A JP9651675 A JP 9651675A JP S5220001 A JPS5220001 A JP S5220001A
Authority
JP
Japan
Prior art keywords
sound
production method
arresting material
arresting
single metal
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
JP50096516A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5633720B2 (show.php
Inventor
Hiroshi Nosaka
Kuniyasu Yoshioka
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP50096516A priority Critical patent/JPS5220001A/ja
Publication of JPS5220001A publication Critical patent/JPS5220001A/ja
Publication of JPS5633720B2 publication Critical patent/JPS5633720B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP50096516A 1975-08-08 1975-08-08 Production method for sound-arresting material Granted JPS5220001A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50096516A JPS5220001A (en) 1975-08-08 1975-08-08 Production method for sound-arresting material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50096516A JPS5220001A (en) 1975-08-08 1975-08-08 Production method for sound-arresting material

Publications (2)

Publication Number Publication Date
JPS5220001A true JPS5220001A (en) 1977-02-15
JPS5633720B2 JPS5633720B2 (show.php) 1981-08-05

Family

ID=14167294

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50096516A Granted JPS5220001A (en) 1975-08-08 1975-08-08 Production method for sound-arresting material

Country Status (1)

Country Link
JP (1) JPS5220001A (show.php)

Also Published As

Publication number Publication date
JPS5633720B2 (show.php) 1981-08-05

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