David H. Hamm, JR.

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Rehoboth, MA, US

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Patents Applicationslast 30 patents

Information Patent Application
HINGED CLIP
- Publication number 20090083952
- Publication date Apr 2, 2009
- B.A. BALLOU & CO. INC.
- David H. Hamm, JR.
- A44 - HABERDASHERY JEWELLERY