DD126992A3 -

Info

Application number

DD16110072A

Priority date

1972-02-21

Filing date

1972-02-21

Publication date

1977-08-24

Priority to BE795706D priority Critical patent/BE795706A/xx

1972-02-21 Application filed filed Critical

1972-02-21 Priority to DD16110072A priority patent/DD126992A3/xx

1973-02-05 Priority to DE2365850A priority patent/DE2365850C3/de

1973-02-05 Priority to DE2305494A priority patent/DE2305494C3/de

1973-02-15 Priority to GB748773A priority patent/GB1423780A/en

1973-02-19 Priority to NLAANVRAGE7302260,A priority patent/NL168555C/xx

1973-02-19 Priority to SE7302308A priority patent/SE419762B/xx

1973-02-20 Priority to PL16082773A priority patent/PL84657B1/xx

1973-02-20 Priority to CS121473A priority patent/CS176431B1/cs

1973-02-21 Priority to FR7306176A priority patent/FR2177756B1/fr

1973-02-21 Priority to SU731889601A priority patent/SU652219A1/ru

1973-02-21 Priority to CH290877A priority patent/CH603795A5/xx

1973-02-21 Priority to CH247373A priority patent/CH594053A5/xx

1976-02-04 Priority to US05/655,313 priority patent/US3986890A/en

1977-02-03 Priority to CS77732A priority patent/CS224251B1/cs

1977-08-24 Publication of DD126992A3 publication Critical patent/DD126992A3/xx

DD16110072A 1972-02-21 1972-02-21 DD126992A3 (he)