Silk muslin bags that were sewn by hand were the first tea bags about the turn of the century (early 1900s). They were marketed by a Thomas Sullivan of New York.
The first Indian technicolor film was AAN produced by Mehboob Khan in 1952.
1952
The first generation of the Ford Courier was first produced in the early 1950's from 1952-1960 where it was sold in the United States and Canada from 1972 to 1982 with its second and third generation succeeding.
It was produced between 1952 and 1956. It is considered one of the finest hunting rifles of it's time.
IBM produced their first mainframe computer in 1952. Between 1952 and the late 1970's the term "mainframe computer" was automatically linked with IBM because they had the largest share of the computer market.
Wayfarer Sunglasses were first introduced in 1952 by the Ray-Ban Company.
The Timberland Company was created in 1952.
Blum - company - was created in 1952.
Rubycon - company - was created in 1952.
FBT - company - was created in 1952.
Was certainly regularly available late 1960s and early 1970s remember reading it and was easily available in newsagents.
Muzzle Loaders Association of Great Britain was created in 1952.