JPS52149521U - - Google Patents

Info

Publication number
JPS52149521U
JPS52149521U JP5459676U JP5459676U JPS52149521U JP S52149521 U JPS52149521 U JP S52149521U JP 5459676 U JP5459676 U JP 5459676U JP 5459676 U JP5459676 U JP 5459676U JP S52149521 U JPS52149521 U JP S52149521U
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.)
Granted
Application number
JP5459676U
Other versions
JPS555601Y2 (ja
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 JP1976054596U priority Critical patent/JPS555601Y2/ja
Publication of JPS52149521U publication Critical patent/JPS52149521U/ja
Application granted granted Critical
Publication of JPS555601Y2 publication Critical patent/JPS555601Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Building Environments (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
JP1976054596U 1976-04-30 1976-04-30 Expired JPS555601Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1976054596U JPS555601Y2 (ja) 1976-04-30 1976-04-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1976054596U JPS555601Y2 (ja) 1976-04-30 1976-04-30

Publications (2)

Publication Number Publication Date
JPS52149521U true JPS52149521U (ja) 1977-11-12
JPS555601Y2 JPS555601Y2 (ja) 1980-02-08

Family

ID=28513610

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1976054596U Expired JPS555601Y2 (ja) 1976-04-30 1976-04-30

Country Status (1)

Country Link
JP (1) JPS555601Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05313669A (ja) * 1991-04-15 1993-11-26 Matsushita Electric Works Ltd 吸音材および吸音材の製造方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4857001U (ja) * 1971-11-04 1973-07-20
JPS4987119A (ja) * 1972-12-26 1974-08-21
JPS504495U (ja) * 1973-05-12 1975-01-17

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4857001U (ja) * 1971-11-04 1973-07-20
JPS4987119A (ja) * 1972-12-26 1974-08-21
JPS504495U (ja) * 1973-05-12 1975-01-17

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05313669A (ja) * 1991-04-15 1993-11-26 Matsushita Electric Works Ltd 吸音材および吸音材の製造方法

Also Published As

Publication number Publication date
JPS555601Y2 (ja) 1980-02-08

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