Science, asked by kunal244, 1 year ago

who invited pen ??????

Answers

Answered by Anonymous

2

László Bíró first sold the ballpoint pen in 1938

Answered by karishma28

2

laszlo Biro .He sold the first ballpoint pen in 1938

Previous Question

Next Question

Similar questions

Math, 10 months ago

is. The 11th term of the Ap - 5, 5 2,05 7,-...

Math, 10 months ago

(x+y) + Z = x+ (y+z)...

Computer Science, 10 months ago

The hexagon game involves two players, who gradually construct a six-vertex undirected graph with solid and dashed edges. Player 1 adds solid edges, whereas Player 2 uses dashes. The players begin with a six-vertex graph that has no edges (Figure 1), and add new edges, one by one; Player 1 makes the first move. At each move, a player has to add a new edge between two vertices that are not...

Chemistry, 1 year ago

Electric configuration of A is 2,6 and B is 2,8,1. What type of chemical bond will be formed betn A and B atoms?

Chemistry, 1 year ago

At 17 degree Celsius the enthalpy of combustion of graphite to CO2 is - 23110 J and that of CO to CO2 is - 16261 J determine the enthalpy formation of CO at 17 degree celsius...

English, 1 year ago

What is significance of the poem...

English, 1 year ago

you are ritik/ritika the culture secretary of your school. Draft a notice, to be put up on the noticeboard inviting the student of classes 6 to 8 to participate in English poem recitation competition...

Social Sciences, 1 year ago

what is factory system...