Semi-make and heat regenerative process and apparatus - Patent US2755321(A) - OTI.com

Semi-make and heat regenerative process and apparatus - Patent US2755321(A)

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Applicants

KOPPERS CO INC

Inventors

LEONARD HASCHE RUDOLPH

Application Number

242262

Priority Claims

US24226251

Family Members

USRE24326(E) -

US2755321(A) - Semi-make and heat regenerative process and apparatus

Classification Codes

C07C2/76, C07C2/00, C07C2/78, C07C4/00, C07C4/04, C07C4/02

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