JPS4925414B1 - - Google Patents

Info

Publication number
JPS4925414B1
JPS4925414B1 JP44073901A JP7390169A JPS4925414B1 JP S4925414 B1 JPS4925414 B1 JP S4925414B1 JP 44073901 A JP44073901 A JP 44073901A JP 7390169 A JP7390169 A JP 7390169A JP S4925414 B1 JPS4925414 B1 JP S4925414B1
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
JP44073901A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS4925414B1 publication Critical patent/JPS4925414B1/ja
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C27/00—Making jewellery or other personal adornments
    • A44C27/001—Materials for manufacturing jewellery
    • A44C27/005—Coating layers for jewellery
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/14—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on borides
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B37/00—Cases
    • G04B37/22—Materials or processes of manufacturing pocket watch or wrist watch cases

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Adornments (AREA)
  • Powder Metallurgy (AREA)
  • Dental Preparations (AREA)
JP44073901A 1968-09-20 1969-09-17 Pending JPS4925414B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1408968A CH503309A (de) 1968-09-20 1968-09-20 Korrosionsbeständiger äusserer Uhrenbestandteil

Publications (1)

Publication Number Publication Date
JPS4925414B1 true JPS4925414B1 (enrdf_load_stackoverflow) 1974-06-29

Family

ID=4397867

Family Applications (1)

Application Number Title Priority Date Filing Date
JP44073901A Pending JPS4925414B1 (enrdf_load_stackoverflow) 1968-09-20 1969-09-17

Country Status (5)

Country Link
JP (1) JPS4925414B1 (enrdf_load_stackoverflow)
CH (3) CH1408968A4 (enrdf_load_stackoverflow)
DE (1) DE1944773A1 (enrdf_load_stackoverflow)
FR (1) FR2018537A1 (enrdf_load_stackoverflow)
GB (1) GB1282009A (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4995810A (enrdf_load_stackoverflow) * 1973-01-18 1974-09-11
DE3050279A1 (en) * 1980-02-20 1982-04-15 I Borovinskaya Tungstenfree hard alloy and method of making it
JPS5726136A (en) * 1980-07-24 1982-02-12 Chugai Electric Ind Co Ltd Sintered noble metallic alloy with wear resistance
CH653204GA3 (enrdf_load_stackoverflow) * 1983-03-15 1985-12-31
JP2668955B2 (ja) * 1988-07-08 1997-10-27 旭硝子株式会社 複硼化物基焼結体及びその製造方法
US6553667B1 (en) 1997-09-08 2003-04-29 Trent West Apparatus and method for manufacturing composite articles including wear resistant jewelry and medical and industrial devices and components thereof
DE10038698A1 (de) * 2000-07-31 2002-02-21 Fachhochschule Pforzheim Hochs Weißgoldlegierung

Also Published As

Publication number Publication date
CH496415A (de) 1970-09-30
FR2018537A1 (enrdf_load_stackoverflow) 1970-05-29
GB1282009A (en) 1972-07-19
CH1408968A4 (enrdf_load_stackoverflow) 1970-10-30
DE1944773A1 (de) 1970-03-26
CH503309A (de) 1970-10-30

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