JPS644195A - Telephone set - Google Patents

Telephone set

Info

Publication number
JPS644195A
JPS644195A JP15931887A JP15931887A JPS644195A JP S644195 A JPS644195 A JP S644195A JP 15931887 A JP15931887 A JP 15931887A JP 15931887 A JP15931887 A JP 15931887A JP S644195 A JPS644195 A JP S644195A
Authority
JP
Japan
Prior art keywords
holding
talking
display
telephone set
switch
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
JP15931887A
Other languages
English (en)
Inventor
Masafumi Tanaka
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.)
NEC Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Priority to JP15931887A priority Critical patent/JPS644195A/ja
Publication of JPS644195A publication Critical patent/JPS644195A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Sub-Exchange Stations And Push- Button Telephones (AREA)
JP15931887A 1987-06-25 1987-06-25 Telephone set Pending JPS644195A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15931887A JPS644195A (en) 1987-06-25 1987-06-25 Telephone set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15931887A JPS644195A (en) 1987-06-25 1987-06-25 Telephone set

Publications (1)

Publication Number Publication Date
JPS644195A true JPS644195A (en) 1989-01-09

Family

ID=15691175

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15931887A Pending JPS644195A (en) 1987-06-25 1987-06-25 Telephone set

Country Status (1)

Country Link
JP (1) JPS644195A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021207390A1 (de) 2020-08-11 2022-02-17 Hitachi, Ltd. Anlagensteuervorrichtung, walzsteuervorrichtung, anlagensteuerverfahren und anlagensteuerprogramm
DE102021205063A1 (de) 2020-08-24 2022-02-24 Hitachi, Ltd. Einrichtung zur steuerung einer anlage und verfahren zur steuerung einer anlage

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021207390A1 (de) 2020-08-11 2022-02-17 Hitachi, Ltd. Anlagensteuervorrichtung, walzsteuervorrichtung, anlagensteuerverfahren und anlagensteuerprogramm
DE102021205063A1 (de) 2020-08-24 2022-02-24 Hitachi, Ltd. Einrichtung zur steuerung einer anlage und verfahren zur steuerung einer anlage

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