JPS54119670A - Method of producing copper through hole printed circuit board - Google Patents

Method of producing copper through hole printed circuit board

Info

Publication number
JPS54119670A
JPS54119670A JP2694378A JP2694378A JPS54119670A JP S54119670 A JPS54119670 A JP S54119670A JP 2694378 A JP2694378 A JP 2694378A JP 2694378 A JP2694378 A JP 2694378A JP S54119670 A JPS54119670 A JP S54119670A
Authority
JP
Japan
Prior art keywords
circuit board
printed circuit
producing copper
hole printed
hole
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
JP2694378A
Other languages
Japanese (ja)
Inventor
Meihachirou Murayama
Tadamasa Marushima
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.)
MURAYAMA SEISAKUSHIYO KK
Mitsubishi Gas Chemical Co Inc
Original Assignee
MURAYAMA SEISAKUSHIYO KK
Mitsubishi Gas Chemical Co Inc
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 MURAYAMA SEISAKUSHIYO KK, Mitsubishi Gas Chemical Co Inc filed Critical MURAYAMA SEISAKUSHIYO KK
Priority to JP2694378A priority Critical patent/JPS54119670A/en
Publication of JPS54119670A publication Critical patent/JPS54119670A/en
Pending legal-status Critical Current

Links

Landscapes

  • Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
  • Manufacturing Of Printed Circuit Boards (AREA)
JP2694378A 1978-03-09 1978-03-09 Method of producing copper through hole printed circuit board Pending JPS54119670A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2694378A JPS54119670A (en) 1978-03-09 1978-03-09 Method of producing copper through hole printed circuit board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2694378A JPS54119670A (en) 1978-03-09 1978-03-09 Method of producing copper through hole printed circuit board

Publications (1)

Publication Number Publication Date
JPS54119670A true JPS54119670A (en) 1979-09-17

Family

ID=12207226

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2694378A Pending JPS54119670A (en) 1978-03-09 1978-03-09 Method of producing copper through hole printed circuit board

Country Status (1)

Country Link
JP (1) JPS54119670A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5631760A (en) * 1979-08-22 1981-03-31 Senko Med Instr Mfg Blood dialyzer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5631760A (en) * 1979-08-22 1981-03-31 Senko Med Instr Mfg Blood dialyzer

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