TY  - GEN
AU  - Davis, Raymond
C2  - , National Institute of Standards and Technology, Gaithersburg, MD
DA  - 1955-01-01 05:01:00
DO  - https://doi.org/10.6028/NBS.CIRC.565
LA  - en
PB  - , National Institute of Standards and Technology, Gaithersburg, MD
PY  - 1955
TI  - Circular of the Bureau of Standards no. 565::techniques for ruling and etching precise scales in glass and their reproduction by photoetching with a new light-sensitive resist
ER  -