CH561922ACH1776271ACH1776271ACH561922ACH 561922 ACH561922 ACH 561922ACH 1776271 ACH1776271 ACH 1776271ACH 1776271 ACH1776271 ACH 1776271ACH 561922 ACH561922 ACH 561922A
Authority
CH
Switzerland
Application number
CH1776271A
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
Application filedfiledCritical
Priority to CH1776271ApriorityCriticalpatent/CH561922A/xx
Priority to CH1776271Dprioritypatent/CH1776271A4/xx
Priority to GB5592072Aprioritypatent/GB1409572A/en
Priority to DE2259246Aprioritypatent/DE2259246C3/de
Priority to JP12195872Aprioritypatent/JPS5321310B2/ja
Priority to US00312654Aprioritypatent/US3805513A/en
Priority to FR7243421Aprioritypatent/FR2162504B1/fr
Publication of CH561922ApublicationCriticalpatent/CH561922A/xx