A - Human Necessities – 41 – D
Patent
A - Human Necessities
41
D
A41D 13/11 (2006.01)
Patent
CA 2489409
The present invention provides filtration materials and face masks that include a spunbonded/meltblown/spunbonded (SMS) laminate, comprising an electret material.
L'invention concerne des matériaux filtrants et des masques faciaux comprenant un stratifié encollé au filage/soufflé en fusion/encollé au tissage (SMS), contenant un matériau à électret.
Gaynor Melissa Robyn
Mcmanus Jeffrey Lawrence
Borden Ladner Gervais Llp
Kimberly-Clark Worldwide Inc.
LandOfFree
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