JPH0234927U - - Google Patents

Info

Publication number
JPH0234927U
JPH0234927U JP11267088U JP11267088U JPH0234927U JP H0234927 U JPH0234927 U JP H0234927U JP 11267088 U JP11267088 U JP 11267088U JP 11267088 U JP11267088 U JP 11267088U JP H0234927 U JPH0234927 U JP H0234927U
Authority
JP
Japan
Prior art keywords
sensor
clean bench
worker
absence
detects
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
JP11267088U
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 JP11267088U priority Critical patent/JPH0234927U/ja
Publication of JPH0234927U publication Critical patent/JPH0234927U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Ventilation (AREA)
  • Cleaning In General (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
JP11267088U 1988-08-26 1988-08-26 Pending JPH0234927U (US07943777-20110517-C00090.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11267088U JPH0234927U (US07943777-20110517-C00090.png) 1988-08-26 1988-08-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11267088U JPH0234927U (US07943777-20110517-C00090.png) 1988-08-26 1988-08-26

Publications (1)

Publication Number Publication Date
JPH0234927U true JPH0234927U (US07943777-20110517-C00090.png) 1990-03-06

Family

ID=31351819

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11267088U Pending JPH0234927U (US07943777-20110517-C00090.png) 1988-08-26 1988-08-26

Country Status (1)

Country Link
JP (1) JPH0234927U (US07943777-20110517-C00090.png)

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