\(
\def\WIPO{World Intellectual Property Organisation}
\)
Special Union for the International Patent Classification (IPC Union) : Ad Hoc Working Group on the revision of the guide to the IPC : WIPO : 1976-[3 Sessions].
1976
E 2354G13294 OMPI.IPC/RG
Available at WIPO Library
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Items
تفاصيل
العنوان
Special Union for the International Patent Classification (IPC Union) : Ad Hoc Working Group on the revision of the guide to the IPC : WIPO : 1976-[3 Sessions].
الوصف
1 volume (various paging) ; [28] cm
رقم المرجع البديل
E 2354G13294 OMPI.IPC/RG
ملاحظة
1e Session : Geneva, March 29-April 1 1977 ; IPC/RG/I/1; 2e Session : Vienna, 14-17 March 1978 ; IPC/RG/II/1-2; 3e Session : Geneva, 9-13 October 1978 ; IPC/RG/III/1-3;.
السلسلة
منشور
Geneva [Switzerland] : World Intellectual Property Organization, 1976-
اللغة(لغات)
eng
السجل يظهر فى