「I would like to get a quotation but the product is not yet protected by patent. Can you guaranty that my idea will be sufficiently protected if I send it to you?」的评论 http://www.fufantooling.com/iwouldliketogetaquotationbuttheproductisnotyetprotectedbypatent-canyouguarantythatmyideawillbesufficientlyprotectedifisendittoyou/ Mon, 18 Feb 2019 06:09:53 +0000 hourly 1 https://wordpress.org/?v=6.5.3