JPS5117605A - - Google Patents

Info

Publication number
JPS5117605A
JPS5117605A JP49088096A JP8809674A JPS5117605A JP S5117605 A JPS5117605 A JP S5117605A JP 49088096 A JP49088096 A JP 49088096A JP 8809674 A JP8809674 A JP 8809674A JP S5117605 A JPS5117605 A JP S5117605A
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.)
Pending
Application number
JP49088096A
Inventor
Mitsugi Sakaguchi
Akio Suehiro
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.)
NITSUHO TSUSHIN KOGYO KK
Hitachi Ltd
Original Assignee
NITSUHO TSUSHIN KOGYO KK
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 NITSUHO TSUSHIN KOGYO KK, Hitachi Ltd filed Critical NITSUHO TSUSHIN KOGYO KK
Priority to JP49088096A priority Critical patent/JPS5117605A/ja
Publication of JPS5117605A publication Critical patent/JPS5117605A/ja
Pending legal-status Critical Current

Links

JP49088096A 1974-08-02 1974-08-02 Pending JPS5117605A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP49088096A JPS5117605A (ja) 1974-08-02 1974-08-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49088096A JPS5117605A (ja) 1974-08-02 1974-08-02

Publications (1)

Publication Number Publication Date
JPS5117605A true JPS5117605A (ja) 1976-02-12

Family

ID=13933328

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49088096A Pending JPS5117605A (ja) 1974-08-02 1974-08-02

Country Status (1)

Country Link
JP (1) JPS5117605A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57211865A (en) * 1981-06-22 1982-12-25 Toa Tokushu Denki Kk Bi-directional duplex communication device
JPS5937466U (ja) * 1982-09-03 1984-03-09 大島　明 バタフライバルブにおける副弁の弁座装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS463602A (ja) * 1970-03-31 1971-11-02

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS463602A (ja) * 1970-03-31 1971-11-02

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57211865A (en) * 1981-06-22 1982-12-25 Toa Tokushu Denki Kk Bi-directional duplex communication device
JPS6321386B2 (ja) * 1981-06-22 1988-05-06 Toa Electric Co Ltd
JPS5937466U (ja) * 1982-09-03 1984-03-09 大島　明 バタフライバルブにおける副弁の弁座装置
JPH0247323Y2 (ja) * 1982-09-03 1990-12-12

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