JPS5875814U - 中空真空消音断熱材 - Google Patents

中空真空消音断熱材

Info

Publication number
JPS5875814U
JPS5875814U JP17027681U JP17027681U JPS5875814U JP S5875814 U JPS5875814 U JP S5875814U JP 17027681 U JP17027681 U JP 17027681U JP 17027681 U JP17027681 U JP 17027681U JP S5875814 U JPS5875814 U JP S5875814U
Authority
JP
Japan
Prior art keywords
hollow
vacuum sound
utility
shell
model registration
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
JP17027681U
Other languages
English (en)
Japanese (ja)
Other versions
JPS628250Y2 (enrdf_load_stackoverflow
Inventor
勇 大西
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP17027681U priority Critical patent/JPS5875814U/ja
Publication of JPS5875814U publication Critical patent/JPS5875814U/ja
Application granted granted Critical
Publication of JPS628250Y2 publication Critical patent/JPS628250Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Building Environments (AREA)
  • Thermal Insulation (AREA)
JP17027681U 1981-11-17 1981-11-17 中空真空消音断熱材 Granted JPS5875814U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17027681U JPS5875814U (ja) 1981-11-17 1981-11-17 中空真空消音断熱材

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17027681U JPS5875814U (ja) 1981-11-17 1981-11-17 中空真空消音断熱材

Publications (2)

Publication Number Publication Date
JPS5875814U true JPS5875814U (ja) 1983-05-23
JPS628250Y2 JPS628250Y2 (enrdf_load_stackoverflow) 1987-02-26

Family

ID=29962243

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17027681U Granted JPS5875814U (ja) 1981-11-17 1981-11-17 中空真空消音断熱材

Country Status (1)

Country Link
JP (1) JPS5875814U (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5066924A (enrdf_load_stackoverflow) * 1973-10-23 1975-06-05
JPS53108716U (enrdf_load_stackoverflow) * 1977-02-07 1978-08-31

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5066924A (enrdf_load_stackoverflow) * 1973-10-23 1975-06-05
JPS53108716U (enrdf_load_stackoverflow) * 1977-02-07 1978-08-31

Also Published As

Publication number Publication date
JPS628250Y2 (enrdf_load_stackoverflow) 1987-02-26

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