JPS54123734A - Ball tapping device - Google Patents

Ball tapping device

Info

Publication number
JPS54123734A
JPS54123734A JP2990978A JP2990978A JPS54123734A JP S54123734 A JPS54123734 A JP S54123734A JP 2990978 A JP2990978 A JP 2990978A JP 2990978 A JP2990978 A JP 2990978A JP S54123734 A JPS54123734 A JP S54123734A
Authority
JP
Japan
Prior art keywords
tapping device
ball tapping
ball
tapping
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
JP2990978A
Other languages
English (en)
Inventor
Tomohiko Taki
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2990978A priority Critical patent/JPS54123734A/ja
Publication of JPS54123734A publication Critical patent/JPS54123734A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Float Valves (AREA)
JP2990978A 1978-03-17 1978-03-17 Ball tapping device Pending JPS54123734A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2990978A JPS54123734A (en) 1978-03-17 1978-03-17 Ball tapping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2990978A JPS54123734A (en) 1978-03-17 1978-03-17 Ball tapping device

Publications (1)

Publication Number Publication Date
JPS54123734A true JPS54123734A (en) 1979-09-26

Family

ID=12289109

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2990978A Pending JPS54123734A (en) 1978-03-17 1978-03-17 Ball tapping device

Country Status (1)

Country Link
JP (1) JPS54123734A (ja)

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