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How old is a sharpener?

How old is a sharpener? Commercial use of his inventions is unlikely. French mathematician Bernard Lassimonne (Limoges) applied the world’s first patent (French patent #2444) on a pencil sharpener in 1828. How old is the pencil sharpener? In 1828, French Read more…

What is the cap validation?

What is the cap validation? Definitions Used in CAP Accreditation Programs. • Validation: provision of objective evidence through a defined. process that a test performs as intended [CLSI] • Verification: an abbreviated process to demonstrate that a test. • Verification: Read more…