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WST International (Holdings) Limited
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Victoria, Mahe, SC
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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus for piercing garbage bags, washing materials released fro...
Patent number
7,497,337
Issue date
Mar 3, 2009
WST International (Holdings) Limited
Steven Tse
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Grant
Apparatus for piercing garbage bags and collecting nonrigid, elonga...
Patent number
7,416,084
Issue date
Aug 26, 2008
WST International (Holdings) Limited
Steven Tse
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Patents Applications
last 30 patents
Information
Patent Application
Apparatus for piercing garbage bags and collecting nonrigid, elonga...
Publication number
20070084765
Publication date
Apr 19, 2007
WST International (Holdings) Limited
Steven Tse
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Application
Apparatus for piercing garbage bags, washing materials released fro...
Publication number
20070084760
Publication date
Apr 19, 2007
WST International (Holding) Limited
Steven Tse
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
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