After I searched this topic for our Vintage Ace Liner 502 stapler, I found they take standard staples but not the usual standard staples. These are Ace standard staples. I haven't bought them yet, but in looking at all the vintage Ace 502 staplers for sale the recommendation is standard staples, so it must mean their companies standard staples.
Most office supply stores have staples for an Ace Liner model 502 stapler. Many lumber yards and home repair stores will also have them available.
Push the bottom plate forward with your thumb so the inward flared staple holes line up with the upper edge of the stapler. That lopsided square place on the bottom of the stapler just slides forwared and backward about a quarter of an inch.
i tapped mine lightly with a hammer and the top portion popped out and was able to open it up.
The cast of The Ace of Clubs - 1915 includes: Sydney Ayres as Roland Staples Doris Pawn as Mrs. Roland Staples
sWINGLINE#58017
20% of 502 = 20% * 502 = 0.2 * 502 = 100.4
The factors of 502 are: 1, 2, 251, 502.
To open a jammed Ace Clipper stapler, first ensure that the stapler is not loaded with staples. Then, locate the release lever or button, usually found on the back or the bottom of the stapler. Press or slide this mechanism to open the stapler's front cover. If the jam persists, gently pull out any stuck staples with pliers or tweezers.
12% of 502 = 502*12/100 = 60.24
502 = DII
502 is a Composite Number
Roman numeral 502 is represented as "DII" in Roman numerals.