DK97626C - Method and apparatus for making cellular polystyrene material. - Google Patents

Method and apparatus for making cellular polystyrene material.

Info

Publication number
DK97626C
DK97626C DK467658A DK467658A DK97626C DK 97626 C DK97626 C DK 97626C DK 467658 A DK467658 A DK 467658A DK 467658 A DK467658 A DK 467658A DK 97626 C DK97626 C DK 97626C
Authority
DK
Denmark
Prior art keywords
polystyrene material
making cellular
cellular polystyrene
making
polystyrene
Prior art date
Application number
DK467658A
Other languages
Danish (da)
Original Assignee
Koppers Co 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 Koppers Co Inc filed Critical Koppers Co Inc
Application granted granted Critical
Publication of DK97626C publication Critical patent/DK97626C/en

Links

DK467658A 1957-12-27 1958-12-23 Method and apparatus for making cellular polystyrene material. DK97626C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US97626XA 1957-12-27 1957-12-27

Publications (1)

Publication Number Publication Date
DK97626C true DK97626C (en) 1963-12-30

Family

ID=21739553

Family Applications (1)

Application Number Title Priority Date Filing Date
DK467658A DK97626C (en) 1957-12-27 1958-12-23 Method and apparatus for making cellular polystyrene material.

Country Status (1)

Country Link
DK (1) DK97626C (en)

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