RECORDER PEN

• Main Author: JAMES R. HUBBARD
• Format: Patent
• Language: English
• Published: 17.08.1978
• Subjects: ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS; BUREAU ACCESSORIES; CORRECTION OF TYPOGRAPHICAL ERRORS; i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; IMPLEMENTS FOR WRITING OR DRAWING; LINING MACHINES; MEASURING; MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; PHYSICS; PRINTING; SELECTIVE PRINTING MECHANISMS; STAMPS; TARIFF METERING APPARATUS; TESTING; TRANSPORTING; TYPEWRITERS; WRITING OR DRAWING IMPLEMENTS