Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE1901139475Dexternal-prioritypatent/DE139475C/de
Priority claimed from DE1901137798Dexternal-prioritypatent/DE137798C/de
Application filed by Hermann Knecht & CofiledCriticalHermann Knecht & Co
Priority to AT27447DpriorityCriticalpatent/AT27447B/en
Application grantedgrantedCritical
Publication of AT27447BpublicationCriticalpatent/AT27447B/en
Respiratory Apparatuses And Protective Means
(AREA)
Description
<Desc/Clms Page number 1>
EMI1.1
EMI1.2
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
EMI1.1
EMI1.2
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
**WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**.
** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT27447D1900-06-091901-04-22
Process for producing a dust absorbent.
AT27447B
(en)