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PRODUCTION OF FOAM ARTICLE
US 3,505,436 A
Filed
: 05/17/1966
Issued
: 04/07/1970
Est. Priority Date
: 07/01/1965
Status: Expired due to Term
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Current Assignee
Krug Hans-Dietrich
,
Rutsch Peter
Original Assignee
Krug Hans-Dietrich
,
Rutsch Peter
Inventors
KRUG HANS-DIETRICH
,
RUTSCH PETER
Application Number
US04/550,720
Time in Patent Office
1,421 Days
Field of Search
US Class Current
264/46.8
CPC Class Codes
B29C 33/10
with incorporated venting m...
B29C 44/12
Incorporating or moulding o...
B29C 44/16
shaped by the expansion of ...
B29C 44/588
with means for venting, e.g...
B29C 51/00
Shaping by thermoforming , ...
B29K 2105/06
containing reinforcements, ...
B29K 2105/12
of short lengths, e.g. chop...
B29L 2031/504
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