IT220990Z2 - HYGIENIC PROTECTION IN POLYPROPYLENE PAPER MATERIAL T.N.T. (NON-WOVEN FABRIC) FOR MICROPHONES - Google Patents

HYGIENIC PROTECTION IN POLYPROPYLENE PAPER MATERIAL T.N.T. (NON-WOVEN FABRIC) FOR MICROPHONES

Info

Publication number
IT220990Z2
IT220990Z2 IT1166590U IT1166590U IT220990Z2 IT 220990 Z2 IT220990 Z2 IT 220990Z2 IT 1166590 U IT1166590 U IT 1166590U IT 1166590 U IT1166590 U IT 1166590U IT 220990 Z2 IT220990 Z2 IT 220990Z2
Authority
IT
Italy
Prior art keywords
microphones
woven fabric
paper material
hygienic protection
polypropylene paper
Prior art date
Application number
IT1166590U
Other languages
Italian (it)
Other versions
IT9011665U1 (en
IT9011665V0 (en
Inventor
Giovanni Grifoni
Original Assignee
Giovanni Grifoni
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Giovanni Grifoni filed Critical Giovanni Grifoni
Priority to IT1166590U priority Critical patent/IT220990Z2/en
Publication of IT9011665V0 publication Critical patent/IT9011665V0/en
Publication of IT9011665U1 publication Critical patent/IT9011665U1/en
Application granted granted Critical
Publication of IT220990Z2 publication Critical patent/IT220990Z2/en

Links

IT1166590U 1990-08-10 1990-08-10 HYGIENIC PROTECTION IN POLYPROPYLENE PAPER MATERIAL T.N.T. (NON-WOVEN FABRIC) FOR MICROPHONES IT220990Z2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT1166590U IT220990Z2 (en) 1990-08-10 1990-08-10 HYGIENIC PROTECTION IN POLYPROPYLENE PAPER MATERIAL T.N.T. (NON-WOVEN FABRIC) FOR MICROPHONES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1166590U IT220990Z2 (en) 1990-08-10 1990-08-10 HYGIENIC PROTECTION IN POLYPROPYLENE PAPER MATERIAL T.N.T. (NON-WOVEN FABRIC) FOR MICROPHONES

Publications (3)

Publication Number Publication Date
IT9011665V0 IT9011665V0 (en) 1990-08-10
IT9011665U1 IT9011665U1 (en) 1992-02-10
IT220990Z2 true IT220990Z2 (en) 1993-12-21

Family

ID=11136723

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1166590U IT220990Z2 (en) 1990-08-10 1990-08-10 HYGIENIC PROTECTION IN POLYPROPYLENE PAPER MATERIAL T.N.T. (NON-WOVEN FABRIC) FOR MICROPHONES

Country Status (1)

Country Link
IT (1) IT220990Z2 (en)

Also Published As

Publication number Publication date
IT9011665U1 (en) 1992-02-10
IT9011665V0 (en) 1990-08-10

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