Through-valves for refrigerant circuits, nominal pressure 25 bar
Document status: Active
Elbow valves for refrigerant circuits; nominal pressure 25 bar
Document status: Active
Indexing for describing the contents of documents; concepts, principles
Document status: Active
Indexing for describing the contents of documents; coordinate indexing with descriptors
Document status: Active
Indexing for describing the contents of documents; syntactical indexing with descriptors
Document status: Active
Information processing; african character set for bibliographic use
Document status: Active
Character sets for bibliographic use; levels of character sets for input
Document status: Active
Greek alphabet coded character set for bibliographic information interchange
Document status: Active
Screwed caps for valves for refrigerant circuits, nominal pressure 25 bar
Document status: Active
