i don't know if you mean US medals, or a certain country exclusively, however, there are medals, with the 2 rifles crossed in the Philippines.
the 3 stands for the 3 rd infantry [crossed rifles] H was the division, hence the 3 rd infantry division,
I'm not certain what CAL designates. Typically, anything extra, numbers and/or letters is a unit designation. The crossed rifles, however, is specifically the symbol of Infantry. It can be nothing else. Crossed swords is Cavalry, crossed cannons is Artillery, the Caduceus is Medical, a flaming bombard is Ordinance, crossed semaphore flags is Signal/Communications.
The regulation US Army Infantry insignia consists of two crossed model 1795 Springfield flintlock muskets of .69 caliber. This was the US Army's first US government made & issued shoulder arm. This infantry insignia was officially adapted by the US Army in 1922. From about 1875 until 1922, the US Infantry used the crossed rifles that were issued to the US Infantry at the time. Everytime the US Army adopted a new rifle, the Quartermaster would have to issue a new infantry crossed rifle insignia to match the new rifle. For example when the Army adapted the model 1903 bolt action Springfield in 1903...crossed 1903 Springfield insignia's had to be issued. This all ended by the new 1922 regulation.
The combination of two sets is the Union of the sets and contains all the elements of both sets.
2 feathers crossed
two parallel lines are crossed by another line ,that's the perpendicular.
The union of two sets.The union of two sets.The union of two sets.The union of two sets.
what are the two method naming sets
The two types of cartridges used in rifles and pistols are rimfire and centerfire
Closed sets and open sets, or finite and infinite sets.
it is really easy it crossed the ms. river& the
If two wires are crossed it will run, poorly but run. If more than two are crossed it probably won't have enough power to move the vehicle if it runs at all.