JPS5289185A - Soundproof composite panels - Google Patents

Soundproof composite panels

Info

Publication number
JPS5289185A
JPS5289185A JP492376A JP492376A JPS5289185A JP S5289185 A JPS5289185 A JP S5289185A JP 492376 A JP492376 A JP 492376A JP 492376 A JP492376 A JP 492376A JP S5289185 A JPS5289185 A JP S5289185A
Authority
JP
Japan
Prior art keywords
composite panels
soundproof composite
soundproof
usedin
tensile strength
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.)
Pending
Application number
JP492376A
Other languages
English (en)
Inventor
Takashi Tani
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP492376A priority Critical patent/JPS5289185A/ja
Publication of JPS5289185A publication Critical patent/JPS5289185A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Building Environments (AREA)
  • Laminated Bodies (AREA)
JP492376A 1976-01-21 1976-01-21 Soundproof composite panels Pending JPS5289185A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP492376A JPS5289185A (en) 1976-01-21 1976-01-21 Soundproof composite panels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP492376A JPS5289185A (en) 1976-01-21 1976-01-21 Soundproof composite panels

Publications (1)

Publication Number Publication Date
JPS5289185A true JPS5289185A (en) 1977-07-26

Family

ID=11597120

Family Applications (1)

Application Number Title Priority Date Filing Date
JP492376A Pending JPS5289185A (en) 1976-01-21 1976-01-21 Soundproof composite panels

Country Status (1)

Country Link
JP (1) JPS5289185A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS556183U (ja) * 1978-06-29 1980-01-16
CN113320556A (zh) * 2021-06-01 2021-08-31 中车唐山机车车辆有限公司 司机室、轨道车辆及制造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50127424A (ja) * 1974-03-26 1975-10-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50127424A (ja) * 1974-03-26 1975-10-07

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS556183U (ja) * 1978-06-29 1980-01-16
CN113320556A (zh) * 2021-06-01 2021-08-31 中车唐山机车车辆有限公司 司机室、轨道车辆及制造方法

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