IT1170368B - PORTABLE APPARATUS FOR THE PURIFICATION OF AIR AND THE SUPPLY OF PURIFIED AIR IN DIRECT ASPIRATION BY THE OPERATOR THROUGH A PROTECTIVE HELMET - Google Patents

PORTABLE APPARATUS FOR THE PURIFICATION OF AIR AND THE SUPPLY OF PURIFIED AIR IN DIRECT ASPIRATION BY THE OPERATOR THROUGH A PROTECTIVE HELMET

Info

Publication number
IT1170368B
IT1170368B IT48086/83A IT4808683A IT1170368B IT 1170368 B IT1170368 B IT 1170368B IT 48086/83 A IT48086/83 A IT 48086/83A IT 4808683 A IT4808683 A IT 4808683A IT 1170368 B IT1170368 B IT 1170368B
Authority
IT
Italy
Prior art keywords
air
purification
operator
supply
portable apparatus
Prior art date
Application number
IT48086/83A
Other languages
Italian (it)
Other versions
IT8348086A0 (en
Inventor
Mario Bartolini
Original Assignee
Mario Bartolini
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 Mario Bartolini filed Critical Mario Bartolini
Priority to IT48086/83A priority Critical patent/IT1170368B/en
Publication of IT8348086A0 publication Critical patent/IT8348086A0/en
Application granted granted Critical
Publication of IT1170368B publication Critical patent/IT1170368B/en

Links

IT48086/83A 1983-04-13 1983-04-13 PORTABLE APPARATUS FOR THE PURIFICATION OF AIR AND THE SUPPLY OF PURIFIED AIR IN DIRECT ASPIRATION BY THE OPERATOR THROUGH A PROTECTIVE HELMET IT1170368B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT48086/83A IT1170368B (en) 1983-04-13 1983-04-13 PORTABLE APPARATUS FOR THE PURIFICATION OF AIR AND THE SUPPLY OF PURIFIED AIR IN DIRECT ASPIRATION BY THE OPERATOR THROUGH A PROTECTIVE HELMET

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT48086/83A IT1170368B (en) 1983-04-13 1983-04-13 PORTABLE APPARATUS FOR THE PURIFICATION OF AIR AND THE SUPPLY OF PURIFIED AIR IN DIRECT ASPIRATION BY THE OPERATOR THROUGH A PROTECTIVE HELMET

Publications (2)

Publication Number Publication Date
IT8348086A0 IT8348086A0 (en) 1983-04-13
IT1170368B true IT1170368B (en) 1987-06-03

Family

ID=11264442

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48086/83A IT1170368B (en) 1983-04-13 1983-04-13 PORTABLE APPARATUS FOR THE PURIFICATION OF AIR AND THE SUPPLY OF PURIFIED AIR IN DIRECT ASPIRATION BY THE OPERATOR THROUGH A PROTECTIVE HELMET

Country Status (1)

Country Link
IT (1) IT1170368B (en)

Also Published As

Publication number Publication date
IT8348086A0 (en) 1983-04-13

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