Posts Tagged ‘Trademarks’
Are You A Moo Duk Kwan® Alumni?
Practitioners who receive authentic rank or instructor certifications in Tang Soo Do and the Soo Bahk Do® martial art system through legitimately authorized Moo Duk Kwan® schools can proudly trace their unbroken lineage through their instructor and their instructor's instructors all the way back to 1945.
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