In law, a warranty is an expressed or implied promise or assurance of some kind. The term's meaning varies across legal subjects. In property law, it refers to a covenant by the grantor of a deed. In insurance law, it refers to a promise by the purchaser of an insurance about the thing or person to be insured.
保用證，又稱保證書、保養證、保修书，是賣方同意修理或更換已出售貨品的協議。大部分電器用品都有保用證，有效期通常是一至數年。 保用證是一份商業法律合約文件，例如一方是供應商，另一方是消費者，前者承諾保養買方所採購的商品，為期有限。 這是售後服務之一。
Abstract from DBpedia / Wikipedia · CC BY-SA
via Wikidata sitelinks · CC0
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).