| 摘要 |
PROBLEM TO BE SOLVED: To provide a metal ware or a metal product which does not take any special form but whose shape can be easily and delicately changed by hand or finger, and which inhibits elution of harmful substances, and is sanitary, antiseptic, lustrous and excellent in design, and to provide a rational manufacturing method of the metal ware and the metal product. SOLUTION: The metal ware and the metal product are made of a metal material having a Sn content of 99.0-100.0 wt.%, preferably 99.85-100.00 wt.%, or a Pb content of 0.000-0.020 wt.%. COPYRIGHT: (C)2009,JPO&INPIT
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