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JPS5980788A
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Production of gold alloy external parts for watch
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JPS5976893A
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Production of gold alloy
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JPS5976891A
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Production of gold alloy
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JPS5976889A
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Method for reducing amount of cyanogen in gold alloy plating solution
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JPS5980787A
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Manufacture of external gold alloy parts for timepiece
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JPS5976887A
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Production of external parts of gold alloy for watch
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JPS5975180A
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Manufacture of case for wrist watch
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JPS5976892A
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Gold alloy
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JPS5974289A
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Manufacture of matrix for electroforming
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JPS5942210A
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Deformation cutting method
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JPS593075A
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Super hard case band soldering method
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JPS58221627A
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Manufacture of dial of timepiece
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JPS58219475A
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Manufacture of display members for time piece
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JPS58208241A
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Preparation of 4,4'-bis-(trans-4-alkylcyclohexyl)-biphenyl compound
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JPS58165806A
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Fixing of decorative jewery and noble stone for wrist watch
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JPS58167752A
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Band for wrist watch
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JPS58161874A
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Glass edge fixing by caulking for time piece case with glass edge
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JPS58158577A
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Fixing of winding stem pipe for wrist watch case
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JPS58137531A
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Fixing method of ornamental member
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JPS58130293A
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Controlling method of electroformed alloy composition
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