JP2507598Y2 - 気泡管装置 - Google Patents

気泡管装置

Info

Publication number
JP2507598Y2
JP2507598Y2 JP1990002924U JP292490U JP2507598Y2 JP 2507598 Y2 JP2507598 Y2 JP 2507598Y2 JP 1990002924 U JP1990002924 U JP 1990002924U JP 292490 U JP292490 U JP 292490U JP 2507598 Y2 JP2507598 Y2 JP 2507598Y2
Authority
JP
Japan
Prior art keywords
bubble tube
rod
shaped
reflecting
bubble
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.)
Expired - Lifetime
Application number
JP1990002924U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0393719U (enrdf_load_stackoverflow
Inventor
章茂 白沢
剛 太田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Topcon Corp
Original Assignee
Topcon Corp
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 by Topcon Corp filed Critical Topcon Corp
Priority to JP1990002924U priority Critical patent/JP2507598Y2/ja
Publication of JPH0393719U publication Critical patent/JPH0393719U/ja
Application granted granted Critical
Publication of JP2507598Y2 publication Critical patent/JP2507598Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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  • Telescopes (AREA)
JP1990002924U 1990-01-17 1990-01-17 気泡管装置 Expired - Lifetime JP2507598Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990002924U JP2507598Y2 (ja) 1990-01-17 1990-01-17 気泡管装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990002924U JP2507598Y2 (ja) 1990-01-17 1990-01-17 気泡管装置

Publications (2)

Publication Number Publication Date
JPH0393719U JPH0393719U (enrdf_load_stackoverflow) 1991-09-25
JP2507598Y2 true JP2507598Y2 (ja) 1996-08-14

Family

ID=31506769

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990002924U Expired - Lifetime JP2507598Y2 (ja) 1990-01-17 1990-01-17 気泡管装置

Country Status (1)

Country Link
JP (1) JP2507598Y2 (enrdf_load_stackoverflow)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS447554Y1 (enrdf_load_stackoverflow) * 1966-05-11 1969-03-22
JPS4842201U (enrdf_load_stackoverflow) * 1971-09-22 1973-05-30
JPS5233337U (enrdf_load_stackoverflow) * 1975-09-01 1977-03-09

Also Published As

Publication number Publication date
JPH0393719U (enrdf_load_stackoverflow) 1991-09-25

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