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Class Information
Number: 148/DIG.166
Name: Metal treatment > Traveling solvent method
Description:










Patents under this class:

Patent Number Title Of Patent Date Issued
4012235 Solid phase epitaxial growth Mar. 15, 1977
3979230 Method of making isolation grids in bodies of semiconductor material Sep. 7, 1976
3956023 Process for making a deep power diode by thermal migration of dopant May. 11, 1976











 
 
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