Inventor · disambiguated record

Wilheim Scheffels

Also filed as: SCHEFFELS WILHEIM

1 granted patent·9 citations·filing 1980–1980

31Inventor score

Technology areasH01J

Files withMESSER GRIESHEIM GMBH1

Top patents by PatentIndex Score

1 record

0154US4358657ASealing system for a movable vacuum chamber of a charged particle beam machineMESSER GRIESHEIM GMBH·Filed 1980·Granted Nov 9, 1982·9 cites·5 claims

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