-
positive cone G+ is said to be
unperforated if n · g ∈ G+ for some
positive integer n
implies g ∈ G+.
Being unperforated means there is no "gap" in the...
-
eight types of
motion picture film stock,
generally created by
splitting unperforated 35 mm film. 17.5 mm film was
first do****ented in 1898 with the creation...
- It is the
first subminiature SLR. It took 25 14×21 mm
frames using unperforated specially spooled 16 mm film in a
Narciss c****ette.
Compact design with...
- and
commemoratives have been issued.
Stamps have been
produced both as
unperforated sheets,
perforated and
miniature sheets. The
stamps have been produced...
- by the cartridge. The film is 35 mm wide, but
unlike 135 film, it is
unperforated,
except for one
registration hole per image,
similar to the
earlier 828...
- microfiche. 16 mm or 35 mm film to
motion picture standard is used,
usually unperforated. Roll
microfilm is
stored on open
reels or put into c****ettes. The standard...
- film
processing labs were not yet
available in Paris, Méliès
purchased unperforated film in London, and
personally developed and
printed his
films through...
- holders,
weaving tools,
spear straighteners,
spear throwers, or ****s.
Unperforated phallic batons,
measuring just a few
centimetres long to up to 30 cm...
-
Edison did not file patents. At the time, film
stock was
usually supplied unperforated and
punched by the
filmmaker to
their standards with
perforation equipment...
- A
strip of five
stamps unperforated between...
