Edward J Seiffert from Port Townsend, WA, age 85

Name / Title

Company / Classification

Phones & Addresses

Edward J Seiffert

EDITH P SEIFFERT, LLC

Us Patents

Extrusion Die
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US Patent:

45183430, May 21, 1985
Filed:

Mar 7, 1983
Appl. No.:

6/472643
Inventors:

Edward J. Seiffert - Wilmington DE
Assignee:

E. I. Du Pont de Nemours and Company - Wilmington DE
International Classification:

B29F 304
US Classification:

425466
Abstract:

A thermoplastic pipe extrusion die having an adjustment section in a radial portion of the die channel provides excellent control of final pipe wall thickness uniformity.

Wikipedia

Operati Eagle Claw

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... while the fixed-wing and overall air mission commander was Colonel James H. Kyle, the helicopter commander Marine Lieutenant Colonel Edward R. Seiffert, ...

Flickr

Mylife

Edward Seiffert Search ....

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Youtube

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5m 6s

Wagner "Der fliegende Hollnder" -- Pinchas St...

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Pachelbel: Canon And Gigue In D Major, P 37 -...

Provided to YouTube by Universal Music Group Pachelbel: Canon And Gigu...

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4m 13s

Edward J. Steichen's Autochromes of Charlotte...

Dr. Anthony Bannon, Director of George Eastman House International Mus...

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A researcher's perspective on working with th...

Dr Edward Wallace, based at the University of Edinburgh, gives a resea...

Duration:

7m 23s