JPS61202599U - - Google Patents

Info

Publication number
JPS61202599U
JPS61202599U JP8767785U JP8767785U JPS61202599U JP S61202599 U JPS61202599 U JP S61202599U JP 8767785 U JP8767785 U JP 8767785U JP 8767785 U JP8767785 U JP 8767785U JP S61202599 U JPS61202599 U JP S61202599U
Authority
JP
Japan
Prior art keywords
air
power device
air outlet
propulsion method
water intake
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
JP8767785U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0333840Y2 (US06623731-20030923-C00012.png
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 JP1985087677U priority Critical patent/JPH0333840Y2/ja
Publication of JPS61202599U publication Critical patent/JPS61202599U/ja
Application granted granted Critical
Publication of JPH0333840Y2 publication Critical patent/JPH0333840Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP1985087677U 1985-06-10 1985-06-10 Expired JPH0333840Y2 (US06623731-20030923-C00012.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985087677U JPH0333840Y2 (US06623731-20030923-C00012.png) 1985-06-10 1985-06-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985087677U JPH0333840Y2 (US06623731-20030923-C00012.png) 1985-06-10 1985-06-10

Publications (2)

Publication Number Publication Date
JPS61202599U true JPS61202599U (US06623731-20030923-C00012.png) 1986-12-19
JPH0333840Y2 JPH0333840Y2 (US06623731-20030923-C00012.png) 1991-07-17

Family

ID=30640119

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985087677U Expired JPH0333840Y2 (US06623731-20030923-C00012.png) 1985-06-10 1985-06-10

Country Status (1)

Country Link
JP (1) JPH0333840Y2 (US06623731-20030923-C00012.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103924998A (zh) * 2014-04-22 2014-07-16 淮南矿业(集团)有限责任公司 正压风管路放水排垢装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5269133U (US06623731-20030923-C00012.png) * 1975-11-19 1977-05-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5269133U (US06623731-20030923-C00012.png) * 1975-11-19 1977-05-23

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103924998A (zh) * 2014-04-22 2014-07-16 淮南矿业(集团)有限责任公司 正压风管路放水排垢装置

Also Published As

Publication number Publication date
JPH0333840Y2 (US06623731-20030923-C00012.png) 1991-07-17

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