GB1407863A - Method of producing a watch-case - Google Patents

Method of producing a watch-case

Info

Publication number
GB1407863A
GB1407863A GB5908272A GB5908272A GB1407863A GB 1407863 A GB1407863 A GB 1407863A GB 5908272 A GB5908272 A GB 5908272A GB 5908272 A GB5908272 A GB 5908272A GB 1407863 A GB1407863 A GB 1407863A
Authority
GB
United Kingdom
Prior art keywords
watch case
watch
case
dec
balance
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.)
Expired
Application number
GB5908272A
Other languages
English (en)
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.)
Suwa Seikosha KK
Original Assignee
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 Suwa Seikosha KK filed Critical Suwa Seikosha KK
Publication of GB1407863A publication Critical patent/GB1407863A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/045—Alloys based on refractory metals
    • C22C1/0458—Alloys based on titanium, zirconium or hafnium
    • 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)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
GB5908272A 1971-12-24 1972-12-21 Method of producing a watch-case Expired GB1407863A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP138172A JPS5542123B2 (enrdf_load_stackoverflow) 1971-12-24 1971-12-24

Publications (1)

Publication Number Publication Date
GB1407863A true GB1407863A (en) 1975-09-24

Family

ID=11499890

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5908272A Expired GB1407863A (en) 1971-12-24 1972-12-21 Method of producing a watch-case

Country Status (2)

Country Link
JP (1) JPS5542123B2 (enrdf_load_stackoverflow)
GB (1) GB1407863A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5024813A (en) * 1988-11-08 1991-06-18 Katsuhiro Nishiyama Magnesium-titanium type alloy and method for producing the same
GB2243003A (en) * 1990-03-28 1991-10-16 Hattori Seiko Co Ltd Wrist watch

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62177137A (ja) * 1986-01-30 1987-08-04 Namiki Precision Jewel Co Ltd 時計用外装部品の製造方法
JP2725157B2 (ja) * 1994-10-22 1998-03-09 ホーコス株式会社 工作機械の切粉処理装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2162701A (en) * 1937-12-28 1939-06-20 Handy & Harman Manufacture of articles from powdered metals
GB806496A (en) * 1956-05-03 1958-12-23 Ford Motor Co Improvements in or relating to cemented carbides

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5024813A (en) * 1988-11-08 1991-06-18 Katsuhiro Nishiyama Magnesium-titanium type alloy and method for producing the same
GB2243003A (en) * 1990-03-28 1991-10-16 Hattori Seiko Co Ltd Wrist watch
GB2243003B (en) * 1990-03-28 1994-03-23 Hattori Seiko Co Ltd Wrist watch

Also Published As

Publication number Publication date
JPS5542123B2 (enrdf_load_stackoverflow) 1980-10-29
JPS4871271A (enrdf_load_stackoverflow) 1973-09-27

Similar Documents

Publication Publication Date Title
AU588990B2 (en) Sintered and worked aluminium-base alloys
GB1406571A (en) Method for producing a sintered silicon mitride base ceramic and said ceramic product
GB1507120A (en) Alkaline cell
GB1407863A (en) Method of producing a watch-case
GB1395060A (en) Method and assembly for making moulds and dies
GB1522837A (en) Method of producing a hot-worked titanium product
GB1449978A (en) Refractory metal-containing bodies
GB1264891A (enrdf_load_stackoverflow)
GB1154004A (en) Titanium Alloy
GB1362458A (en) Nickel base bonding powder
GB1384658A (en) Sinterable complex ferroalloys
GB1192726A (en) Shaped Structures of Sintered Metal Carbide and a Process for their Manufacture
ATE179218T1 (de) Vorlegierungen für legierungen auf titanbasis 21s beta und herstellungsverfahren dieser legierungen
GB1525609A (en) Watch case and method of manufacture thereof
GB1414389A (en) Electrolytic process for the manufacture of decorative alloy products
GB1369509A (en) Method for manufacturing semi-hard magnetic material
GB1324050A (en) Sintered corrosion-and-wear-resistant high-chromium refractory carbide alloy produced by powder metallurgy
GB1273815A (en) Method of producing iron base sintered alloys containing copper
GB1434932A (en) Production of metal alloys
GB1443894A (en) Sintered fe-ti carbide parts
GB1530610A (en) Production of tool steel from metal powder
GB1394595A (en) Titanium nitride alloy
JPS62177137A (ja) 時計用外装部品の製造方法
GB1051224A (enrdf_load_stackoverflow)
GB1478533A (en) Carbonitride-binder metal alloys

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee