JPH0318980U - - Google Patents

Info

Publication number
JPH0318980U
JPH0318980U JP1989079931U JP7993189U JPH0318980U JP H0318980 U JPH0318980 U JP H0318980U JP 1989079931 U JP1989079931 U JP 1989079931U JP 7993189 U JP7993189 U JP 7993189U JP H0318980 U JPH0318980 U JP H0318980U
Authority
JP
Japan
Prior art keywords
downdraft
excimer laser
laser oscillator
dustproof cover
fan
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.)
Pending
Application number
JP1989079931U
Other languages
English (en)
Japanese (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 JP1989079931U priority Critical patent/JPH0318980U/ja
Publication of JPH0318980U publication Critical patent/JPH0318980U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Ventilation (AREA)
  • Cleaning In General (AREA)
JP1989079931U 1989-07-06 1989-07-06 Pending JPH0318980U (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989079931U JPH0318980U (en]) 1989-07-06 1989-07-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989079931U JPH0318980U (en]) 1989-07-06 1989-07-06

Publications (1)

Publication Number Publication Date
JPH0318980U true JPH0318980U (en]) 1991-02-25

Family

ID=31624539

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989079931U Pending JPH0318980U (en]) 1989-07-06 1989-07-06

Country Status (1)

Country Link
JP (1) JPH0318980U (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014079784A (ja) * 2012-10-17 2014-05-08 Amada Co Ltd 溶接作業部屋の気流制御方法および気流制御装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014079784A (ja) * 2012-10-17 2014-05-08 Amada Co Ltd 溶接作業部屋の気流制御方法および気流制御装置

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