JPH0527599Y2 - - Google Patents

Info

Publication number
JPH0527599Y2
JPH0527599Y2 JP1987147586U JP14758687U JPH0527599Y2 JP H0527599 Y2 JPH0527599 Y2 JP H0527599Y2 JP 1987147586 U JP1987147586 U JP 1987147586U JP 14758687 U JP14758687 U JP 14758687U JP H0527599 Y2 JPH0527599 Y2 JP H0527599Y2
Authority
JP
Japan
Prior art keywords
pipe
tunnel
wind
wind pipe
steel
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 - Lifetime
Application number
JP1987147586U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6453300U (h
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 JP1987147586U priority Critical patent/JPH0527599Y2/ja
Publication of JPS6453300U publication Critical patent/JPS6453300U/ja
Application granted granted Critical
Publication of JPH0527599Y2 publication Critical patent/JPH0527599Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Ventilation (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
JP1987147586U 1987-09-29 1987-09-29 Expired - Lifetime JPH0527599Y2 (h)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987147586U JPH0527599Y2 (h) 1987-09-29 1987-09-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987147586U JPH0527599Y2 (h) 1987-09-29 1987-09-29

Publications (2)

Publication Number Publication Date
JPS6453300U JPS6453300U (h) 1989-04-03
JPH0527599Y2 true JPH0527599Y2 (h) 1993-07-14

Family

ID=31418125

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987147586U Expired - Lifetime JPH0527599Y2 (h) 1987-09-29 1987-09-29

Country Status (1)

Country Link
JP (1) JPH0527599Y2 (h)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6136639U (ja) * 1984-08-06 1986-03-06 株式会社クラレ 透析液用脱気装置
JPH0130442Y2 (h) * 1985-05-08 1989-09-18

Also Published As

Publication number Publication date
JPS6453300U (h) 1989-04-03

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