JPS578078Y2 - - Google Patents

Info

Publication number
JPS578078Y2
JPS578078Y2 JP1975142492U JP14249275U JPS578078Y2 JP S578078 Y2 JPS578078 Y2 JP S578078Y2 JP 1975142492 U JP1975142492 U JP 1975142492U JP 14249275 U JP14249275 U JP 14249275U JP S578078 Y2 JPS578078 Y2 JP S578078Y2
Authority
JP
Japan
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.)
Expired
Application number
JP1975142492U
Other languages
Japanese (ja)
Other versions
JPS5255704U (xx
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 filed Critical
Priority to JP1975142492U priority Critical patent/JPS578078Y2/ja
Publication of JPS5255704U publication Critical patent/JPS5255704U/ja
Application granted granted Critical
Publication of JPS578078Y2 publication Critical patent/JPS578078Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Building Environments (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
JP1975142492U 1975-10-21 1975-10-21 Expired JPS578078Y2 (xx)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1975142492U JPS578078Y2 (xx) 1975-10-21 1975-10-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1975142492U JPS578078Y2 (xx) 1975-10-21 1975-10-21

Publications (2)

Publication Number Publication Date
JPS5255704U JPS5255704U (xx) 1977-04-22
JPS578078Y2 true JPS578078Y2 (xx) 1982-02-16

Family

ID=28622285

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1975142492U Expired JPS578078Y2 (xx) 1975-10-21 1975-10-21

Country Status (1)

Country Link
JP (1) JPS578078Y2 (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100340634B1 (ko) * 1999-09-30 2002-06-20 변무원 개량 방음판넬

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4735313U (xx) * 1971-05-12 1972-12-19
JPS5138659Y2 (xx) * 1972-12-01 1976-09-22

Also Published As

Publication number Publication date
JPS5255704U (xx) 1977-04-22

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