JPS5690921U - - Google Patents

Info

Publication number
JPS5690921U
JPS5690921U JP17187979U JP17187979U JPS5690921U JP S5690921 U JPS5690921 U JP S5690921U JP 17187979 U JP17187979 U JP 17187979U JP 17187979 U JP17187979 U JP 17187979U JP S5690921 U JPS5690921 U JP S5690921U
Authority
JP
Japan
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
JP17187979U
Other versions
JPS5842560Y2 (ja
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 JP1979171879U priority Critical patent/JPS5842560Y2/ja
Publication of JPS5690921U publication Critical patent/JPS5690921U/ja
Application granted granted Critical
Publication of JPS5842560Y2 publication Critical patent/JPS5842560Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Air Transport Of Granular Materials (AREA)
JP1979171879U 1979-12-12 1979-12-12 掘削土の空気輸送装置 Expired JPS5842560Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1979171879U JPS5842560Y2 (ja) 1979-12-12 1979-12-12 掘削土の空気輸送装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1979171879U JPS5842560Y2 (ja) 1979-12-12 1979-12-12 掘削土の空気輸送装置

Publications (2)

Publication Number Publication Date
JPS5690921U true JPS5690921U (ja) 1981-07-20
JPS5842560Y2 JPS5842560Y2 (ja) 1983-09-27

Family

ID=29717292

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1979171879U Expired JPS5842560Y2 (ja) 1979-12-12 1979-12-12 掘削土の空気輸送装置

Country Status (1)

Country Link
JP (1) JPS5842560Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS499472A (ja) * 1972-05-24 1974-01-28
JPS53149981U (ja) * 1977-04-30 1978-11-25

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS499472A (ja) * 1972-05-24 1974-01-28
JPS53149981U (ja) * 1977-04-30 1978-11-25

Also Published As

Publication number Publication date
JPS5842560Y2 (ja) 1983-09-27

Similar Documents

Publication Publication Date Title
DE3032484C2 (ja)
FR2446145B1 (ja)
BR8002583A (ja)
BR8006808A (ja)
FR2445759B1 (ja)
FR2447982B1 (ja)
DE3045595C2 (ja)
CH655630B (ja)
FR2448688B1 (ja)
FR2445751B1 (ja)
FR2448375B1 (ja)
FR2446237B1 (ja)
DE2911146C3 (ja)
DE2950440C2 (ja)
FR2448248B1 (ja)
FR2448211B1 (ja)
AT364253B (ja)
AU78389S (ja)
BR5901094U (ja)
AU78270S (ja)
AU78386S (ja)
AU77763S (ja)
AU77669S (ja)
AU78390S (ja)
AU78385S (ja)