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Heino Petersen
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Wabern, CH
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Patents Grants
last 30 patents
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Patent Grant
Screen printing method
Patent number
4,947,744
Issue date
Aug 14, 1990
Eltex Elektrostatik GmbH
Heino Petersen
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Patent Grant
Method of and device for folding a sheet
Patent number
4,893,803
Issue date
Jan 16, 1990
Eltex-Elektrostatik Gesellschaft mbH
Heino Petersen
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL