Stock material or miscellaneous articles – All metal or with adjacent metals – Composite; i.e. – plural – adjacent – spatially distinct metal...
Patent
1994-09-21
1996-05-14
Zimmerman, John
Stock material or miscellaneous articles
All metal or with adjacent metals
Composite; i.e., plural, adjacent, spatially distinct metal...
428680, B32B 1500
Patent
active
055165940
ABSTRACT:
Fasteners which are nonallergenic and permit magnetic detection of lost or broken needles in the clothing on which they are used, comprising a fastener body, an undercoat of nonmagnetic Ni--P alloy plating, and a top layer of nonmagnetic Ni--Sn alloy plating. The compositional ratio by weight of the Ni--Sn alloy is in the range of Sn:Ni=1:2.2.about.2.8.
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patent: 4554219 (1985-11-01), Gamblin
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Scovill Japan Kabushiki Kaisha
Zimmerman John
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