Invention Grant
- Patent Title: Stencil-forming sheet material assembly
- Patent Title (中): 模板成型片材组件
-
Application No.: US10976161Application Date: 1961-05-12
-
Publication No.: US3149563APublication Date: 1964-09-22
- Inventor: WARTMAN THOMAS G , PUERCKHAUER GERHARD W R
- Applicant: MINNESOTA MINING & MFG
- Assignee: Minnesota Mining & Mfg
- Current Assignee: Minnesota Mining & Mfg
- Priority: US10976161 1961-05-12; DEM0062425 1964-09-15; FR988802 1964-09-21; GB3730964 1964-09-11; US31936563 1963-10-28
- Main IPC: B41C1/14
- IPC: B41C1/14 ; B41M1/12 ; B41M5/26 ; B41M5/382
Public/Granted literature
- US07176041B2 PAA-based etchant, methods of using same, and resultant structures Public/Granted day:2007-02-13
Information query
