Marcel Vataru

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Los Angeles, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Bottle cap with seal cutter in top recess
- Patent number 4,709,822
- Issue date Dec 1, 1987
- Wynn Oil Company
- Marcel Vataru
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL