JPS52134770A - Hard sheathings used for watch - Google Patents

Hard sheathings used for watch

Info

Publication number
JPS52134770A
JPS52134770A JP5181476A JP5181476A JPS52134770A JP S52134770 A JPS52134770 A JP S52134770A JP 5181476 A JP5181476 A JP 5181476A JP 5181476 A JP5181476 A JP 5181476A JP S52134770 A JPS52134770 A JP S52134770A
Authority
JP
Japan
Prior art keywords
watch
sheathings
hard
depositing
hardening
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.)
Granted
Application number
JP5181476A
Other languages
Japanese (ja)
Other versions
JPS571573B2 (en
Inventor
Kenichi Shimodaira
Tsutomu Ito
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.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP5181476A priority Critical patent/JPS52134770A/en
Publication of JPS52134770A publication Critical patent/JPS52134770A/en
Publication of JPS571573B2 publication Critical patent/JPS571573B2/ja
Granted legal-status Critical Current

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  • Heat Treatment Of Articles (AREA)

Abstract

PURPOSE: To reduce the cutting processing as much as possible and produce harder sheathing for watch, by means of depositing and hardening without performing solution treatment of depositing and hardening type stainless steel by adopting a die casting method.
COPYRIGHT: (C)1977,JPO&Japio
JP5181476A 1976-05-07 1976-05-07 Hard sheathings used for watch Granted JPS52134770A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5181476A JPS52134770A (en) 1976-05-07 1976-05-07 Hard sheathings used for watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5181476A JPS52134770A (en) 1976-05-07 1976-05-07 Hard sheathings used for watch

Publications (2)

Publication Number Publication Date
JPS52134770A true JPS52134770A (en) 1977-11-11
JPS571573B2 JPS571573B2 (en) 1982-01-12

Family

ID=12897366

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5181476A Granted JPS52134770A (en) 1976-05-07 1976-05-07 Hard sheathings used for watch

Country Status (1)

Country Link
JP (1) JPS52134770A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5024245A (en) * 1973-07-02 1975-03-15

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5024245A (en) * 1973-07-02 1975-03-15

Also Published As

Publication number Publication date
JPS571573B2 (en) 1982-01-12

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