rt
|
factories; manufacturing plants; production plants [engineering] ≈ DDC 621 660 670 680 |
rt59
|
manufacturing technology |
rt59u
|
factory automation |
rt59uu
|
automata; robots |
rt77 []
|
working material |
rt77b
|
stone [stonemasonry] ↞ uahf |
rt77d
|
wood [woodworking] |
rt77h
|
metals ≈ DDC 671 672 673 682 |
rt77hg
|
copper; braziers [coppersmithing] |
rt77hi
|
iron [blacksmithing] |
rt77hn
|
tin [tinsmithing] |
rt77i
|
fiber and textiles ↞ smc3i |
rt77ɭ
|
leather [leatherwork] ≈ DDC 675 |
rt77r
|
paper ↞ smc3s ≈ DDC 676 |
rt9
|
producing; manufacturing artifact; implement; device; appliance ≈ DDC 620 |
rt90
|
for function; service |
rt90sb
|
food and beverage; food processing; manufacturing; technology ≈ DDC 663 664 |
rt90sbi
|
dairy products dairies; dairy farms |
rt90sc
|
recreational drugs |
rt90sd
|
home appliances |
rt90sf
|
clothes |
rt90sm
|
weapons |
rt90st
|
vehicles |
rt90su
|
information and communication devices ICT |
rt9g
|
nonmetallic mineral products |
rt9h
|
metal ≈ DDC 669 |
rt9i
|
fiber textile mill ≈ DDC 677 |
rtcWy
|
secondary sector |
rtc
|
workshops; crafts; handicraft; trades |
rtc33 ⋄
|
by artisan; craftsperson; craftsman |
rtc90r(3i) ⋄
|
pots [pottery] |
rtc90r(3ik) ⋄
|
baskets [basketry; basketmaking; basket weaving] |
rtc90sdd ⋄
|
buildings [carpentry] |
rtc90sfes ⋄
|
shoes [shoe making] |
rtc90xm ⋄
|
music [lutherie] |
rtcg
|
ceramics and glass crafts ↞ iip blue schists ≈ DDC 666 |
rtcgp
|
porcelain making |
rth
|
chemical manufacturing ↞ f molecules ≈ DDC 661 |
rth9t
|
plastics ≈ DDC 668 |
Connected classes: |
tyw
|
modern Western civilization; Occidental culture; Modern Era [modern history] ↞ jUj rt |
tywni
|
Industrial Revolution ~1760-1870 ↞ rt |
v6nr
|
industrial design rights ↞ rt |
x90r(3i)
|
art ceramics; pottery ↞ rtcg |