Solutions
Empower Patent Analytics
Empower Litigation Defense
Empower License Manager
Use Cases
Patent Licensing
Portfolio Management
Litigation Strategy
Market Intelligence
Data Platform
Contact Us
Login
×
View as Organization
Bass sound box with linkage of multiple resonance points
Bass sound box with linkage of multiple resonance points
CN 1,917,716 B
Filed
: 08/16/2005
Issued
: 07/22/2015
Est. Priority Date
: 08/16/2005
Status
: Expired due to Fees
EN
CH
Pin
Subscription Required
This content requires a subscription to view
Contact Us
or
Login
×
×