CA670830A - Resilient polystyrene foam - Google Patents

Resilient polystyrene foam

Info

Publication number
CA670830A
CA670830A CA670830A CA670830DA CA670830A CA 670830 A CA670830 A CA 670830A CA 670830 A CA670830 A CA 670830A CA 670830D A CA670830D A CA 670830DA CA 670830 A CA670830 A CA 670830A
Authority
CA
Canada
Prior art keywords
polystyrene foam
resilient polystyrene
resilient
foam
polystyrene
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
CA670830A
Inventor
Kracht Gerhart
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.)
Beazer East Inc
Original Assignee
Koppers Co Inc
Publication date
Application granted granted Critical
Publication of CA670830A publication Critical patent/CA670830A/en
Expired legal-status Critical Current

Links

CA670830A Resilient polystyrene foam Expired CA670830A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA670830T

Publications (1)

Publication Number Publication Date
CA670830A true CA670830A (en) 1963-09-17

Family

ID=35971183

Family Applications (1)

Application Number Title Priority Date Filing Date
CA670830A Expired CA670830A (en) Resilient polystyrene foam

Country Status (1)

Country Link
CA (1) CA670830A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3935044A (en) * 1971-12-23 1976-01-27 Noel Daly Method of manufacturing improved protective headgear

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3935044A (en) * 1971-12-23 1976-01-27 Noel Daly Method of manufacturing improved protective headgear

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