Assignee
FREI SIEGFRIED
CH·4 granted patents·66 citations·filing 1978–1986
Top patents by PatentIndex Score
4 records- 0178US4588605AMethod of and arrangement for applying a strip-shaped powder layer on a weld seam of containers, and a containerFREI SIEGFRIED·Filed 1984·Granted May 13, 1986·38 cites·8 claims
- 0254US4249476AApparatus for applying a protective coating to the welded seam of a can body or the likeFREI SIEGFRIED·Filed 1978·Granted Feb 10, 1981·12 cites·13 claims
- 0351US4661379AMethod and apparatus for applying strip-shaped powder layer to a can body or the like, and powder-carrying can bodyFREI SIEGFRIED·Filed 1985·Granted Apr 28, 1987·13 cites·29 claims
- 0427US4696253AApparatus for applying a strip-shaped powder layer onto a weld seam of containersFREI SIEGFRIED·Filed 1986·Granted Sep 29, 1987·3 cites·5 claims
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