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AU283731B2 - Electret and method for its manufacture - Google Patents
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AU283731B2 - Electret and method for its manufacture - Google Patents

Electret and method for its manufacture

Info

Publication number
AU283731B2
AU283731B2 AU54094/65A AU5409465A AU283731B2 AU 283731 B2 AU283731 B2 AU 283731B2 AU 54094/65 A AU54094/65 A AU 54094/65A AU 5409465 A AU5409465 A AU 5409465A AU 283731 B2 AU283731 B2 AU 283731B2
Authority
AU
Australia
Prior art keywords
electret
manufacture
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.)
Expired
Application number
AU54094/65A
Other versions
AU5409465A (en
Inventor
DANTO-GRANDINE and LAWRENCE MAYNARD BAXI LESTER
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Philip Morris USA Inc
Original Assignee
Philip Morris USA Inc
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 Philip Morris USA Inc filed Critical Philip Morris USA Inc
Application granted granted Critical
Publication of AU283731B2 publication Critical patent/AU283731B2/en
Publication of AU5409465A publication Critical patent/AU5409465A/en
Expired legal-status Critical Current

Links

AU54094/65A 1964-01-21 1965-01-19 Electret and method for its manufacture Expired AU283731B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
USUS339101 1964-01-21

Publications (2)

Publication Number Publication Date
AU283731B2 true AU283731B2 (en) 1966-07-21
AU5409465A AU5409465A (en) 1966-07-21

Family

ID=

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