今天笑坛真好玩儿哈;-)您能给个这个专利的链接吗?我刚查了,但只找到了德国酸菜做法的专利

来源: 2025-07-02 11:48:41 [博客] [旧帖] [给我悄悄话] 本文已被阅读:

https://patents.google.com/patent/US2345814A/en

 

https://patents.justia.com/patent/5670193