Magnetic calendar
Magnetic calendar holder
Meal and market calendar
Memorandum pad-calendar
Memory enhancing calendar system
Metallic powder fluid suspension
Method and apparatus for creating visual displays
Method of producing a card file
Microfiche marking system
Microfiche storage unit
Microfiche support
Mounting device or book for storing, displaying and handling tra
Movable calender marker
Multi-annual calendar
Multi-disk rotatable year calendar
Multi-function desk calendar
Multi-functional calendar structure
Multi-year calendar device
Multiple year calendar