Firearm microstamping and micromarking insert for stamping a firearm identification code and serial number into cartridge shell casings and projectiles

TE Lizotte - US Patent 6,886,284, 2005 - Google Patents
A firearm comprising a gun barrel for accommodating a desired round of ammunition having
a bullet, a shell casing and a primer. The gun barrel has a firing pin associated with a …

[图书][B] Introducción a la limpieza con láser

M Cooper - 2005 - books.google.com
Introducción a la limpieza y conservación con láser es el primer libro que se ha escrito
sobre este tema. El desarrollo del láser como un instrumento práctico ha supuesto un …

Micro-Machining

M Wehner, J Ihlemann - Excimer Laser Technology, 2005 - Springer
This chapter discusses techniques by which parts–or features on parts–are fabricated by
removal of material. In general, the energy of the laser beam is absorbed in a thin layer or …