ดาวน์โหลด

ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ

รหัส / code คำอธิบาย / code name Version
G09B0029120000 Relief maps 1
G09B0029140000 Local-time charts 1
G09C CIPHERING OR DECIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHER PURPOSES INVOLVING THE NEED FOR SECRECY 1
G09C0001000000 Apparatus or methods whereby a given sequence of signs, e.g. an intelligible text, is transformed into an unintelligible sequence of signs by transposing the signs or groups of signs or by replacing them by others according to a predetermined system (cryptographic typewriters G09C0003000000) 1
G09C0001020000 by using a ciphering code in chart form 1
G09C0001040000 with sign carriers or indicators moved relative to one another to positions determined by a permutation code or key, so as to indicate the appropriate corresponding clear or ciphered text 1
G09C0001060000 wherein elements corresponding to the signs making up the clear text are operatively connected with elements corresponding to the signs making up the ciphered text, the connections, during operation of the apparatus, being automatically and continuously permuted by a coding or key member 1
G09C0001080000 the connections being mechanical 1
G09C0001100000 the connections being electrical 1
G09C0001120000 comprising contact-bearing permutation discs 1
G09C0001140000 involving removable or interchangeable coding numbers, e.g. master tapes, punched cards 1
G09C0003000000 Typewriters for ciphering or deciphering cryptographic text 1
G09C0003020000 with auxiliary keys or keyboards acting on the original keys or keyboards 1
G09C0003040000 wherein the operative connections between the keys and the type-bars are automatically and continuously permuted, during operation, by a coding or key member 1
G09C0003060000 the connections being mechanical 1
จำนวนรหัสข้อมูล 15 จาก 73902