CA795498A - Process for the production of electrets - Google Patents

Process for the production of electrets

Info

Publication number
CA795498A
CA795498A CA795498A CA795498DA CA795498A CA 795498 A CA795498 A CA 795498A CA 795498 A CA795498 A CA 795498A CA 795498D A CA795498D A CA 795498DA CA 795498 A CA795498 A CA 795498A
Authority
CA
Canada
Prior art keywords
electrets
production
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
CA795498A
Inventor
Lawrence L. Stewart, Jr.
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
Publication date
Application granted granted Critical
Publication of CA795498A publication Critical patent/CA795498A/en
Expired legal-status Critical Current

Links

CA795498A Process for the production of electrets Expired CA795498A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA795498T

Publications (1)

Publication Number Publication Date
CA795498A true CA795498A (en) 1968-09-24

Family

ID=36259502

Family Applications (1)

Application Number Title Priority Date Filing Date
CA795498A Expired CA795498A (en) Process for the production of electrets

Country Status (1)

Country Link
CA (1) CA795498A (en)

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