JPH0221561U - - Google Patents

Info

Publication number
JPH0221561U
JPH0221561U JP10099588U JP10099588U JPH0221561U JP H0221561 U JPH0221561 U JP H0221561U JP 10099588 U JP10099588 U JP 10099588U JP 10099588 U JP10099588 U JP 10099588U JP H0221561 U JPH0221561 U JP H0221561U
Authority
JP
Japan
Prior art keywords
gas
impeller
pipe
measuring device
housing
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
JP10099588U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0621022Y2 (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 JP10099588U priority Critical patent/JPH0621022Y2/ja
Publication of JPH0221561U publication Critical patent/JPH0221561U/ja
Application granted granted Critical
Publication of JPH0621022Y2 publication Critical patent/JPH0621022Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Measuring Volume Flow (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
JP10099588U 1988-07-29 1988-07-29 ガス導管工事用ガス流れ方向確認装置 Expired - Fee Related JPH0621022Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10099588U JPH0621022Y2 (ja) 1988-07-29 1988-07-29 ガス導管工事用ガス流れ方向確認装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10099588U JPH0621022Y2 (ja) 1988-07-29 1988-07-29 ガス導管工事用ガス流れ方向確認装置

Publications (2)

Publication Number Publication Date
JPH0221561U true JPH0221561U (enrdf_load_stackoverflow) 1990-02-13
JPH0621022Y2 JPH0621022Y2 (ja) 1994-06-01

Family

ID=31329583

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10099588U Expired - Fee Related JPH0621022Y2 (ja) 1988-07-29 1988-07-29 ガス導管工事用ガス流れ方向確認装置

Country Status (1)

Country Link
JP (1) JPH0621022Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0621022Y2 (ja) 1994-06-01

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees