US PATENT SUBCLASS 968 / 567
.~ By flaps [G04C 17/00F]


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



968 /   HD   HOROLOGY

564  DD  INDICATING THE TIME OPTICALLY BY ELECTRIC MEANS (subclass 577 takes precedence; by mechanical means subclasses 139 and 162) [G04C 17/00] precedence; by mechanical means subclasses 139 and 162) [G04C 17/00] {6}
567.~ By flaps [G04C 17/00F] {2}
568  DD  .~.~> With date indication [G04C 17/00F2]
569  DD  .~.~> By a combination of different types of indicating devices, e.g., flaps and drums, etc. [G04C 17/00K]