Inventor

Guo-Ching Chang

Inventor

Miaoli, TW

Overview

2006

Patent span

Physics

Primary field (CPC G)

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G03Bprimary

G03BApparatus or arrangements for taking photographs or for projecting or viewing them100%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2006Patents assigned to CORETRONIC CORP (1)· patent assignee history

2006Based in Miaoli, TW· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CORETRONIC CORP	1	2006

Locations

Location	Patents	Span
Miaoli, TW	1	2006