Patent search ap:("STALEY MFG CO A E") AND inv:"THADDEUS POROWSKI" Page 1

1.

发明授权
Thick-pasting starch containing ureaformaldehyde and process of making the same 失效
Title translation: 含有脲甲醛的厚糊淀粉及其制备方法

公开(公告)号：US2838465A

公开(公告)日：1958-06-10

申请号：US66680757

申请日：1957-06-18

Applicant: STALEY MFG CO A E

Inventor： THADDEUS POROWSKI

IPC: C08B31/00

CPC classification number: C08B31/00

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