Method of making stretchable unified paper

Invention Grant

US2633430A Method of making stretchable unified paper 失效

Title translation: 制作可拉伸统一纸的方法

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Patent Title: Method of making stretchable unified paper
Patent Title (中): 制作可拉伸统一纸的方法
Application No.: US15832450

Application Date: 1950-04-26
Publication No.: US2633430A

Publication Date: 1953-03-31
Inventor: WALDO KELLGREN , MARSCHALL JOHN W
Applicant: MINNESOTA MINING & MFG
Assignee: Minnesota Mining & Mfg
Current Assignee: Minnesota Mining & Mfg
Priority: US15832450 1950-04-26

Method of making stretchable unified paper

Public/Granted literature

US20180093020A1 ABSORBABLE COATING FOR IMPLANTABLE DEVICE Public/Granted day:2018-04-05

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