JPH02649U - - Google Patents

Info

Publication number
JPH02649U
JPH02649U JP7871088U JP7871088U JPH02649U JP H02649 U JPH02649 U JP H02649U JP 7871088 U JP7871088 U JP 7871088U JP 7871088 U JP7871088 U JP 7871088U JP H02649 U JPH02649 U JP H02649U
Authority
JP
Japan
Prior art keywords
leak detection
air valve
valve driver
air
air leak
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
JP7871088U
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 JP7871088U priority Critical patent/JPH02649U/ja
Publication of JPH02649U publication Critical patent/JPH02649U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Examining Or Testing Airtightness (AREA)
JP7871088U 1988-06-14 1988-06-14 Pending JPH02649U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7871088U JPH02649U (zh) 1988-06-14 1988-06-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7871088U JPH02649U (zh) 1988-06-14 1988-06-14

Publications (1)

Publication Number Publication Date
JPH02649U true JPH02649U (zh) 1990-01-05

Family

ID=31303614

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7871088U Pending JPH02649U (zh) 1988-06-14 1988-06-14

Country Status (1)

Country Link
JP (1) JPH02649U (zh)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS472067U (zh) * 1971-01-26 1972-08-23
JPS5237259U (zh) * 1975-09-08 1977-03-16
JPS59612U (ja) * 1982-06-24 1984-01-05 松元　芳見 堆肥散布機

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS472067U (zh) * 1971-01-26 1972-08-23
JPS5237259U (zh) * 1975-09-08 1977-03-16
JPS59612U (ja) * 1982-06-24 1984-01-05 松元　芳見 堆肥散布機

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