JPS6172657U - - Google Patents

Info

Publication number
JPS6172657U
JPS6172657U JP15696884U JP15696884U JPS6172657U JP S6172657 U JPS6172657 U JP S6172657U JP 15696884 U JP15696884 U JP 15696884U JP 15696884 U JP15696884 U JP 15696884U JP S6172657 U JPS6172657 U JP S6172657U
Authority
JP
Japan
Prior art keywords
airtightness
box
measure
pressure
airtight
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
JP15696884U
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 JP15696884U priority Critical patent/JPS6172657U/ja
Publication of JPS6172657U publication Critical patent/JPS6172657U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Examining Or Testing Airtightness (AREA)
JP15696884U 1984-10-17 1984-10-17 Pending JPS6172657U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15696884U JPS6172657U (enrdf_load_stackoverflow) 1984-10-17 1984-10-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15696884U JPS6172657U (enrdf_load_stackoverflow) 1984-10-17 1984-10-17

Publications (1)

Publication Number Publication Date
JPS6172657U true JPS6172657U (enrdf_load_stackoverflow) 1986-05-17

Family

ID=30714972

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15696884U Pending JPS6172657U (enrdf_load_stackoverflow) 1984-10-17 1984-10-17

Country Status (1)

Country Link
JP (1) JPS6172657U (enrdf_load_stackoverflow)

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