JPS462709Y1 - - Google Patents

Info

Publication number
JPS462709Y1
JPS462709Y1 JP1967068877U JP6887767U JPS462709Y1 JP S462709 Y1 JPS462709 Y1 JP S462709Y1 JP 1967068877 U JP1967068877 U JP 1967068877U JP 6887767 U JP6887767 U JP 6887767U JP S462709 Y1 JPS462709 Y1 JP S462709Y1
Authority
JP
Japan
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.)
Expired
Application number
JP1967068877U
Other languages
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 JP1967068877U priority Critical patent/JPS462709Y1/ja
Publication of JPS462709Y1 publication Critical patent/JPS462709Y1/ja
Expired legal-status Critical Current

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  • Examining Or Testing Airtightness (AREA)
JP1967068877U 1967-08-11 1967-08-11 Expired JPS462709Y1 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1967068877U JPS462709Y1 (enrdf_load_stackoverflow) 1967-08-11 1967-08-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1967068877U JPS462709Y1 (enrdf_load_stackoverflow) 1967-08-11 1967-08-11

Publications (1)

Publication Number Publication Date
JPS462709Y1 true JPS462709Y1 (enrdf_load_stackoverflow) 1971-01-29

Family

ID=42864780

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1967068877U Expired JPS462709Y1 (enrdf_load_stackoverflow) 1967-08-11 1967-08-11

Country Status (1)

Country Link
JP (1) JPS462709Y1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981002631A1 (fr) * 1980-03-10 1981-09-17 Nippon Oxygen Co Ltd Procede de detection de fuite utilisant de l'helium

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981002631A1 (fr) * 1980-03-10 1981-09-17 Nippon Oxygen Co Ltd Procede de detection de fuite utilisant de l'helium

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