Patent search ap:("BJORKSTEN RESEARCH LAB INC") AND inv:"YAEGER LUTHER L" Page 1

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发明授权
Nonwoven fabrics and method for making same 失效
Title translation: 非织造织物及其制造方法

公开(公告)号：US3510390A

公开(公告)日：1970-05-05

申请号：US3510390D

申请日：1967-01-30

Applicant: BJORKSTEN RESEARCH LAB INC

Inventor： BJORKSTEN JOHAN A , COX ROBERT P , LAPPALA RISTO P , YAEGER LUTHER L

IPC: D04H1/54 , D04H1/64 , B32B5/08

CPC classification number: D04H1/54 , D04H1/64 , Y10T428/2904 , Y10T442/698

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