JPH0140074Y2 - - Google Patents

Info

Publication number
JPH0140074Y2
JPH0140074Y2 JP3596884U JP3596884U JPH0140074Y2 JP H0140074 Y2 JPH0140074 Y2 JP H0140074Y2 JP 3596884 U JP3596884 U JP 3596884U JP 3596884 U JP3596884 U JP 3596884U JP H0140074 Y2 JPH0140074 Y2 JP H0140074Y2
Authority
JP
Japan
Prior art keywords
working machine
water
underwater
water depth
height
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
Application number
JP3596884U
Other languages
English (en)
Japanese (ja)
Other versions
JPS60148974U (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 JP3596884U priority Critical patent/JPS60148974U/ja
Publication of JPS60148974U publication Critical patent/JPS60148974U/ja
Application granted granted Critical
Publication of JPH0140074Y2 publication Critical patent/JPH0140074Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP3596884U 1984-03-15 1984-03-15 水中作業機械の水準測量装置 Granted JPS60148974U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3596884U JPS60148974U (ja) 1984-03-15 1984-03-15 水中作業機械の水準測量装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3596884U JPS60148974U (ja) 1984-03-15 1984-03-15 水中作業機械の水準測量装置

Publications (2)

Publication Number Publication Date
JPS60148974U JPS60148974U (ja) 1985-10-03
JPH0140074Y2 true JPH0140074Y2 (enrdf_load_stackoverflow) 1989-12-01

Family

ID=30540732

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3596884U Granted JPS60148974U (ja) 1984-03-15 1984-03-15 水中作業機械の水準測量装置

Country Status (1)

Country Link
JP (1) JPS60148974U (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0625666B2 (ja) * 1989-02-06 1994-04-06 鹿島建設株式会社 海底基準点による測深装置

Also Published As

Publication number Publication date
JPS60148974U (ja) 1985-10-03

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