Patents   USA  

Patent:US4750398

Patent:	US 4750398
Title:	Chord speller
Date:	14.06.1988
Place:
Country:	USA
Person:	Rude, Kenneth L. (c/o George Spector, 233 Broadway RM 3615,
Company:
Internal Links:	Musik
Keywords:
Link to the patent office: (without guarantee)	US4750398 (espacenet),  US4750398 (uspto)

Aus der Patentschrift US4750398

• DATUM: 14.06.1988
• TITEL: Chord speller
• PERSON: RUDE KENNETH L US