JPS578080Y2 - - Google Patents

Info

Publication number
JPS578080Y2
JPS578080Y2 JP1975142494U JP14249475U JPS578080Y2 JP S578080 Y2 JPS578080 Y2 JP S578080Y2 JP 1975142494 U JP1975142494 U JP 1975142494U JP 14249475 U JP14249475 U JP 14249475U JP S578080 Y2 JPS578080 Y2 JP S578080Y2
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
JP1975142494U
Other languages
Japanese (ja)
Other versions
JPS5255706U (fr
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 JP1975142494U priority Critical patent/JPS578080Y2/ja
Publication of JPS5255706U publication Critical patent/JPS5255706U/ja
Application granted granted Critical
Publication of JPS578080Y2 publication Critical patent/JPS578080Y2/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)
JP1975142494U 1975-10-21 1975-10-21 Expired JPS578080Y2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1975142494U JPS578080Y2 (fr) 1975-10-21 1975-10-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1975142494U JPS578080Y2 (fr) 1975-10-21 1975-10-21

Publications (2)

Publication Number Publication Date
JPS5255706U JPS5255706U (fr) 1977-04-22
JPS578080Y2 true JPS578080Y2 (fr) 1982-02-16

Family

ID=28622287

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1975142494U Expired JPS578080Y2 (fr) 1975-10-21 1975-10-21

Country Status (1)

Country Link
JP (1) JPS578080Y2 (fr)

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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5017237B2 (fr) * 1971-11-25 1975-06-19

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4735313U (fr) * 1971-05-12 1972-12-19
JPS5138659Y2 (fr) * 1972-12-01 1976-09-22
JPS532106Y2 (fr) * 1973-06-01 1978-01-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5017237B2 (fr) * 1971-11-25 1975-06-19

Also Published As

Publication number Publication date
JPS5255706U (fr) 1977-04-22

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