DEA0017810MA - - Google Patents

Info

Publication number

DEA0017810MA

DEA0017810MA DEA0017810MA DE A0017810M A DEA0017810M A DE A0017810MA DE A0017810M A DEA0017810M A DE A0017810MA

Authority

DE

Germany

Prior art keywords

fold

strip

around

stretchable

filter

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.)

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Links

• Espacenet
• Global Dossier
• DPMA
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• 239000000853 adhesive Substances 0.000 claims description 3
• 230000001070 adhesive effect Effects 0.000 claims description 3
• 230000015572 biosynthetic process Effects 0.000 claims description 3
• 238000009434 installation Methods 0.000 claims description 2
• 239000000123 paper Substances 0.000 claims description 2
• 230000029058 respiratory gaseous exchange Effects 0.000 claims 1
• 238000004519 manufacturing process Methods 0.000 description 4
• 239000007788 liquid Substances 0.000 description 2
• 150000001875 compounds Chemical class 0.000 description 1
• 239000003292 glue Substances 0.000 description 1
• 239000004816 latex Substances 0.000 description 1
• 229920000126 latex Polymers 0.000 description 1
• 239000004033 plastic Substances 0.000 description 1
• 229920003023 plastic Polymers 0.000 description 1
• 230000001681 protective effect Effects 0.000 description 1
• 230000000241 respiratory effect Effects 0.000 description 1
• 239000007787 solid Substances 0.000 description 1
• 229920003002 synthetic resin Polymers 0.000 description 1
• 239000000057 synthetic resin Substances 0.000 description 1