Jie ZHANG

Follow

Person

Medford, MA, US

People

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL UNIT USING OPTICAL ATTENUATOR AND PRINTING APPARATUS PROVI...
- Publication number 20090219501
- Publication date Sep 3, 2009
- Matsushita Electric Industrial Co., Ltd.
- Jie ZHANG
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS