- 1934) was an
American entrepreneur and inventor, who
created the
first dustless white chalk, and
along with his
cousin C.
Harold Smith (born London, 1860...
-
chalk produces larger particles and thus less dust, and it is
marketed as "
dustless chalk".
Coloured chalks,
pastel chalks, and
sidewalk chalk (shaped into...
-
including slate waste, cement, and talc, led to the
invention of the
first dustless white chalk, for
which the
company won a gold
medal at the 1904 St. Louis...
- boxes,
which referred to one the
company earned with
their An-du-Septic
dustless chalk during the
March 1904 St.
Louis World's Fair. They used the award...
- what the
company is most
known for. The
entire line is
marketed as
being "
dustless".
Fulltouch Chalk:
calcium chalk Fulltouch Large Chalk:
calcium chalk,...
-
Vacuum blasting is an
abrasive blasting method, also
referred to as
dustless blasting or
closed loop
abrasive blasting. The
method is
characterized by...
-
Order and act as the
score exacter. His
primordial pathways in the air are
dustless and sl****ly traversed, on them he is
besought to
fortify his invokers....
- same way
there arose to Upāli the householder, in that very seat, the
dustless,
stainless Dhamma eye:
Whatever is
subject to
origination is all subject...
- A D galaxy has an elliptical-like
nucleus surrounded by an extensive,
dustless,
diffuse envelope. A D type
supergiant is
called a cD galaxy. The distance...
- the four truths, as
presented in the
Dhammacakkappavattana Sutta, the "
dustless,
stainless Dhamma eye"
arose to Kondañña, stating: "Whatever is subject...
