Double bubble process for making strong,thin films

IL95016A0Inactive Publication Date: 1991-06-10WR GRACE & CO CONN

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Patent Information

Application Number: IL95016
Authority / Receiving Office: IL · IL
Patent Type: Applications
Current Assignee / Owner
Priority Date: 1990-03-16
Filing Date: 1990-07-10
Publication Date: 1991-06-10
Estimated Expiration: Not applicable · inactive patent

Application Information

Patent Timeline

16 Mar 1990

Priority

10 Jul 1990

Application

IL95016

10 Jun 1991

Publication

IL95016A0

IPC: B32B27/28; B29C55/22; B29C55/28; B29K23/00; B29L7/00; B29L9/00; B29L23/00; B32B27/32

CPC: B29C55/28; B29K2023/06; B29K2023/083; B29K2025/00; B32B27/322; B29C55/30; B32B37/153; B32B27/306

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