Pressure sulphur burner

Invention Grant

US1708094A Pressure sulphur burner 失效

Title translation: 压力硫燃烧器

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Patent Title: Pressure sulphur burner
Patent Title (中): 压力硫燃烧器
Application No.: US17709727

Application Date: 1927-03-21
Publication No.: US1708094A

Publication Date: 1929-04-09
Inventor: HENRY HOWARD
Applicant: GRASSELLI CHEMICAL CO
Assignee: Grasselli Chemical Co
Current Assignee: Grasselli Chemical Co
Priority: US17709727 1927-03-21
Main IPC: C01B17/54
IPC: C01B17/54

Pressure sulphur burner

Public/Granted literature

US11648300B1 Pharmaceutical combination therapy and prevention with aprotinin + nirmatrelvir of SARS-CoV-2 and/or disease associated with this infection, including COVID-19 Public/Granted day:2023-05-16

Information query

Espacenet

IPC分类:

C	化学；冶金
C01	无机化学
C01B	非金属元素；其化合物（制备元素或二氧化碳以外无机化合物的发酵或用酶工艺入C12P3/00；用电解法或电泳法生产非金属元素或无机化合物入C25B）
C01B17/00	硫；其化合物
C01B17/48	.二氧化硫；亚硫酸
C01B17/50	..二氧化硫的制备
C01B17/54	...用单质硫燃烧法

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