JPH0332907Y2 - - Google Patents

Info

Publication number
JPH0332907Y2
JPH0332907Y2 JP989986U JP989986U JPH0332907Y2 JP H0332907 Y2 JPH0332907 Y2 JP H0332907Y2 JP 989986 U JP989986 U JP 989986U JP 989986 U JP989986 U JP 989986U JP H0332907 Y2 JPH0332907 Y2 JP H0332907Y2
Authority
JP
Japan
Prior art keywords
lid
opening
support shaft
ceiling
ventilation
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.)
Expired
Application number
JP989986U
Other languages
English (en)
Japanese (ja)
Other versions
JPS62122233U (en, 2012
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 JP989986U priority Critical patent/JPH0332907Y2/ja
Publication of JPS62122233U publication Critical patent/JPS62122233U/ja
Application granted granted Critical
Publication of JPH0332907Y2 publication Critical patent/JPH0332907Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Building Environments (AREA)
  • Ventilation (AREA)
  • Air-Flow Control Members (AREA)
JP989986U 1986-01-27 1986-01-27 Expired JPH0332907Y2 (en, 2012)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP989986U JPH0332907Y2 (en, 2012) 1986-01-27 1986-01-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP989986U JPH0332907Y2 (en, 2012) 1986-01-27 1986-01-27

Publications (2)

Publication Number Publication Date
JPS62122233U JPS62122233U (en, 2012) 1987-08-03
JPH0332907Y2 true JPH0332907Y2 (en, 2012) 1991-07-12

Family

ID=30795651

Family Applications (1)

Application Number Title Priority Date Filing Date
JP989986U Expired JPH0332907Y2 (en, 2012) 1986-01-27 1986-01-27

Country Status (1)

Country Link
JP (1) JPH0332907Y2 (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023061731A (ja) * 2021-10-20 2023-05-02 城東テクノ株式会社 天井点検口

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0612091Y2 (ja) * 1989-04-03 1994-03-30 得司 佐原 軒天取付型換気装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023061731A (ja) * 2021-10-20 2023-05-02 城東テクノ株式会社 天井点検口

Also Published As

Publication number Publication date
JPS62122233U (en, 2012) 1987-08-03

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